2,4,5,7-Tetraiodo-3,6-Dihydroxyxanthene-9-Spiro-1'-3H-Isobenzofuran-3'-One Disodium Salt

Fengxi Chemical

Specifications

HS Code	391493
Chemical Name	2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1,3h - Isobenzofuran - 3 - One Disodium Salt
Common Name	Eosin Y (disodium salt)
Formula	C20H6I4Na2O5
Molar Mass	878.94 g/mol
Appearance	Red - orange powder
Solubility	Soluble in water, ethanol
Ph	3.5 - 5.5 (0.1% aqueous solution)
Melting Point	300 °C (decomposes)
Absorption Maximum	517 nm (in water)
Fluorescent	Yes
Usage	Dye in histology, biological staining, fluorescence microscopy
Chemical Name	2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1,3h - Isobenzofuran - 3 - One Disodium Salt
Molecular Formula	C20H8I4Na2O5
Molecular Weight	960.81 g/mol
Appearance	Dark - red to brown powder
Solubility	Soluble in water
Ph	Neutral to slightly acidic in solution
Melting Point	Decomposes before melting
Stability	Stable under normal conditions
Light Sensitivity	Sensitive to light
Absorption Maximum	Around 540 - 560 nm in visible spectrum
Chemical Name	2,4,5,7-Tetraiodo-3,6-Dihydroxyxanthene-9-Spiro-1'-3H-Isobenzofuran-3'-One Disodium Salt
Common Name	Eosin Y
Molecular Formula	C20H6I4Na2O5
Molecular Weight	879.86 g/mol
Appearance	Red - orange powder
Solubility	Soluble in water, ethanol
Melting Point	N/A (decomposes)
Absorption Maximum	Around 518 - 524 nm in water
Fluorescent	Yes, emits orange - red fluorescence
Use	Biological staining, in microscopy, as a counter - stain with hematoxylin

As an accredited 2,4,5,7-Tetraiodo-3,6-Dihydroxyxanthene-9-Spiro-1'-3H-Isobenzofuran-3'-One Disodium Salt factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	Packaging: A 10 - gram vial of 2,4,5,7 - tetraiodo - 3,6 - dihydroxy... disodium salt.
Storage	Store 2,4,5,7 - tetraiodo - 3,6 - dihydroxyxanthene - 9 - spiro - 1′ - 3H - isobenzofuran - 3′ - one disodium salt in a cool, dry place, away from direct sunlight. Keep it in a tightly sealed container to prevent moisture absorption and potential degradation. Avoid storing near sources of heat or incompatible chemicals.
Shipping	The 2,4,5,7 - tetraiodo - 3,6 - dihydroxyxanthene - 9 - spiro - 1′ - 3H - isobenzofuran - 3′ - one Disodium Salt is shipped in sealed, properly labeled containers. It's transported under conditions to prevent moisture and temperature - induced degradation.

Free Quote

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2,4,5,7-Tetraiodo-3,6-Dihydroxyxanthene-9-Spiro-1'-3H-Isobenzofuran-3'-One Disodium Salt

General Information

Historical Development

Taste and hear of chemical things, each has its own source, such as 2, 4, 5, 7 - Tetraiodo - 3, 6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt, its initial appearance is the fruit of previous research. In the past, various sages have unremitting exploration of the way of chemistry, and after several grinding and experiments, they have obtained this compound. At the beginning, or only one or two of its characteristics were seen, but with the passage of time, scholars have been persistent in their research, from structural analysis to property discrimination, step by step. Every achievement adds luster to the history of chemistry. From ignorance and knowledge to clarity, this substance has gradually established itself in the forest of chemistry, witnessing the progress of chemistry, becoming the imprint of past research, and also opening up a new path for latecomers.

Product Overview

Today there is a substance called 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanone-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. Its shape or powder, with a relatively uniform color. This compound has a delicate structure, contains tetraiodine atoms, is connected to a specific position of the xanthoxanone skeleton, and has a dihydroxy group and a spiral ring structure of isobenzofuranone. Because it contains a disodium group, it has a certain water solubility. It is often used in the field of biochemical research, such as cell staining experiments. With its special structure and properties, it can accurately label biological macromolecules and cell components, and help observe cell physiology and pathological changes from a microscopic perspective. It provides a powerful tool for life science exploration and is of great value in medicine, biology and many other disciplines.

Physical & Chemical Properties

Yellow absorbs the five colors, and Xi learns from its essence. Husband 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt This thing is very graceful. Its color is fixed, or it shows the color of bright and beautiful, and it is dazzling in view, like clouds floating in the morning glow, and the eyes of people with spots.
The quality is also special, and it can be dissolved in water, like nectar moistened in a bowl, uniform and harmonious, dispersed in all directions. And its nature is stable, over time and months, without changing its quality, like the peace of a rock. It shines under the light, just like a pearl containing a bright light, shining brightly and cannot be ignored.
This chemical thing contains the principles of science, and is related to all images, color, dissolution, stability, and the signs of the sun under the light. It is the result of the realisers' investigation of the wonders, and it also adds a strange thing to the world.

Technical Specifications & Labeling

There is now a product called 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanthin-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. This chemical product is of great significance in the field of my chemical research.
When studying this product, its technical specifications and identification (product parameters) are the key. From the perspective of technical specifications, it is necessary to carefully observe its physical properties, such as color, morphology, etc.; also to clearly analyze its chemical properties, including stability and solubility. Furthermore, its purity must be accurately determined, which is related to the effectiveness of the product's use.
When it comes to labeling (product parameters), the exact proportion of ingredients should be indicated, and the place of origin and batch should be clearly recorded. Only by following this technical specification and labeling can we ensure that the product can be safely and efficiently used in various experiments and production without error.

Preparation Method

There is now a method for preparing 2,4,5,7-tetraiodine-3,6-dihydroxyxanthyl- 9-spiro-1 '-3H-isobenzofuran-3' -monosodium salt, which is related to the raw materials and production process, reaction steps, and catalytic mechanism. What raw materials are taken, when carefully selected, is related to the purity of the product. The production process must be careful, and each step is orderly. First select a suitable starting material, under a specific temperature and pressure, add a catalyst to initiate the reaction. The reaction steps proceed in sequence, initially mix the raw materials, and then control the temperature to promote the reaction. Pay attention to the reaction signs and make timely adjustments. The catalytic mechanism should be clear, the catalyst initiates the bond change of the reaction, reduces the activation energy, and speeds up the process. In this way, the product can be obtained and of high quality, which is the research of fine chemical industry, hoping to benefit the same industry.

Chemical Reactions & Modifications

Today there is a thing called 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt. In the field of chemistry, its chemical reaction and modification are quite critical. The reaction of this substance is related to the process of many chemical changes. Or through specific reaction conditions, its structure can be changed, and then its chemical properties can be changed. The purpose of modification is to obtain more excellent properties, such as enhanced stability, adjustment of activity, etc. When we study this substance, we should pay attention to the reaction medium, temperature, catalyst and other factors, because they can all have a significant impact on its chemical reaction and modification. With this investigation, we hope to understand the law of changes in this chemical substance and open up new frontiers for related applications.

Synonyms & Product Names

Taste and hear all the treasures of the world, each with its own name, whether elegant or vulgar, although its quality is the same, but the title is different. Today there is a thing, the scientific name is "2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt". This thing is in the world, and it also has a common name. Although it is shown by the name of chemistry on the side of scholars, it is also known as the place of business and trade in the world. Its same thing but different name is like a pearl hidden in different places. Although the name is different, it actually returns to the same place. In medical medicine shops or craft workshops, everyone knows their meaning and uses. Although they are called differently, they do not damage their nature. They are all helpful in various affairs. The wonders of the same thing and different names exist in people's hearts and can be seen in daily use.

Safety & Operational Standards

Specifications for safety and operation of 2,4,5,7-tetraiodine-3,6-dihydroxygoo-ton-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt
Fu 2,4,5,7-tetraiodine-3,6-dihydroxygoo-ton-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt, chemical research also. Between its handling, safety and norms must not be ignored.
The way of preservation should be placed in a cool, dry and well-ventilated place. Cover the environment of humidity or high temperature, or cause the object to be damp and deteriorate, damage its physical properties, and affect the use of research. And keep away from fire and heat sources to avoid the risk of ignition and explosion.
When taking it, it must be careful. Appropriate protective equipment, such as gloves and goggles, is required to prevent it from touching the skin and eyes to avoid irritation and damage. When weighing, use a fine weighing instrument to ensure accurate dosage and maintain the accuracy of the experiment.
If it is touched during the experiment and accidentally touches the skin, rinse it with plenty of water as soon as possible; if it enters the eye, rinse it with flowing water or normal saline urgently and seek medical attention as soon as possible. In case of fire, do not panic. When appropriate fire extinguishers are selected according to their physicochemical properties, the fire will be eliminated quickly.
When they are discarded, they should also be handled in accordance with environmental protection and related regulations, and should not be discarded at will. It is necessary to know that this object exists in the environment, or affects the ecology and causes changes to the environment.
All of these are subject to the safety and operation standards of 2,4,5,7-tetraiodine-3,6-dihydroxygoo-ton-9-screw-1 '-3H-isobenzofuran-3' -ketone disodium salt. Only by following it continuously can we ensure the smooth progress of the experiment, the safety of personnel, and the peace of the environment.

Application Area

Today, there is a compound called 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanton-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. This compound has extraordinary uses in many fields.
In the field of medicine, it can be used for biochemical testing. Due to its special structure and properties, it can react with specific substances in the body to show color or other changes, helping doctors to clarify the subtle changes in the patient's body and explore the root cause of diseases.
In the world of scientific research, it is often used as a stain. In the microscopic world, microscopic structures such as cells and tissues can be exposed under a microscope, allowing researchers to observe their morphology, structure and function, and solve the mysteries of life.
In addition, in materials science, it may be possible to improve the optical properties of some materials, add new energy, and help materials develop unique uses in fields such as optoelectronics. Although things are small, they are active in various fields with their wonderful capabilities.

Research & Development

Today there is a product, name 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt. As a chemical researcher, Yu often studies the properties and uses of this product.
The characteristics of this product are related to the structure and composition, and also depend on the preparation method. In order to judge the fact, study its chemical structure in detail to understand the wonder of its molecular arrangement and combination, and the relationship between elements. When preparing, it is necessary to observe the steps, control temperature, humidity, time and dose, in order to achieve its purity.
As for development, I hope to develop its uniqueness. Or in medical treatment, to see if it can be used for diagnosis and testing; or in scientific research, to see if it can be used as a marker, a tool for exploring the microscopic world. If you want to make the best use of it, you must follow scientific methods, analyze data, observe phenomena, and hope to gain new ones, so as to promote its progress in multiple fields, so as to benefit future generations.

Toxicity Research

In recent years, Yu devoted himself to the study of poisons, with particular emphasis on 2, 4, 5, 7 - Tetraiodo - 3, 6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt toxicity. The chemical conformation of this substance is unique and has been widely used in various fields. However, its toxicity is unknown, which is related to the safety of all living beings and must be observed.
Yu used ancient methods and new techniques to coordinate and set up various experiments. Take white mice as a test and feed them with different doses of this substance. Observe their appearance and behavior every day, and record the changes in diet, work and rest in detail. At the same time, analyze the biochemical differences of their viscera and organs, and observe the shape of cell tissues.
Not long after, the white mice showed signs. When low doses, there may be signs of fatigue and eating less; under high doses, hyperactive convulsions, and even death. On dissection, liver and kidney damage and cell aberration were seen. From this perspective, the toxicity of this compound cannot be underestimated. Follow-up applications must carefully investigate preventive measures to avoid disasters and keep people healthy.

Future Prospects

The object that has been studied today is called 2, 4, 5, 7 - Tetraiodo - 3, 6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt. The future development of this substance is very promising. Our generation has dedicated themselves to research, hoping to discover its new characteristics and uses.
In the field of observation chemistry, new substances have emerged one after another, all of which are to promote the progress of future generations. This salt may emerge in medical diagnosis and treatment, and with its characteristics, it may help to accurately detect lesions and add a weapon to the doctor's treatment of diseases. Or in the field of materials, improve the material to make its performance better, laying the foundation for the creation of future advanced materials.
Although the road ahead may be unknown, we uphold the heart of exploration and are determined to use this object as a guide to open a new chapter of future development and benefit the world.

Historical Development

2,4,5,7 - tetraiodine - 3,6 - dihydroxyxanthoxanton - 9 - snail - 1 '- 3H - isobenzofuran - 3' -ketone disodium salt This substance has a long history. In the past, the Fang family sorcerers asked for pills to refine medicine, and during the trials of various materials, there were occasional clues of this kind of ingredient. However, at that time, they did not have a deep understanding, but only felt that its color and sex were strange.
In modern times, science has gradually flourished, and the techniques of chemistry in Western countries have advanced. Scholars have studied 2,4,5,7-tetraiodine-3,6-dihydroxyxanthylene-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt in detail by means of fine geophysical analysis. From the determination of the structure, to the identification of the properties, to the exploration of the synthesis method, step by step. From the initial accidental, it has gradually become controllable preparation, and its application has also become more and more extensive. It is useful in various fields such as dyeing and analysis. History has evolved, and it has finally become what it is today.

Product Overview

Today there is a substance called 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanton-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. This is a chemical product with a unique structure. It is cleverly connected by tetraiodine, dihydroxy and other groups, and is spirally linked between the xanthoxanton and the isobenzofuran structure to form a unique molecular configuration.
This substance may be of important use in chemical research. Or it can be used as a reagent for specific reactions, with its unique structure, participating in catalysis, synthesis and other processes. Or it may emerge in the field of materials science, endowing materials with special properties due to their chemical properties. Its sodium salt form may affect its solubility, stability and other physical and chemical properties, expanding many possibilities for its application. It is actually a substance worthy of in-depth investigation in chemical research.

Physical & Chemical Properties

There is now a substance called 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanon-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. Its physical and chemical properties are related to the gist of our research.
This substance has unique properties. In terms of physical properties, it may have a specific color, state, or be soluble in a certain type of solvent, and its melting and boiling point is also the key characteristic. Chemically, it may be reactive, and under specific conditions, it can chemically change with other substances. Or because of the iodine, hydroxyl and other groups in the molecular structure, it can participate in various reactions such as substitution and addition. The exploration of these physical and chemical properties is like exploring the path of a labyrinth. Only by clarifying its properties can we make good use of it in research, make it serve scientific research, and contribute to academic progress, promote the development of the chemical field, and gain insight into the mystery of material change.

Technical Specifications & Labeling

Today, there is a product called 2,4,5,7-tetraiodine-3,6-dihydroxyxanthylene-9-spiro-1 '-3H-isobenzofuran-3' -disodium salt. In my chemical research, the technical specifications and identification (product parameters) of this substance are very important.
Looking at its technical specifications, it is necessary to carefully test the accuracy of its chemical structure, and the proportion of components must be unpleasant. Its physical properties, such as color, morphology, melting point, boiling point, etc., need to be clear. And stability cannot be ignored. Under different environmental conditions, it should have measurable characteristics.
When it comes to the logo, it should have a clear name, so that people can know what it is at a glance. Among the product parameters, the purity geometry and the impurity content should be clearly marked. In this way, the purpose of accurate use and proper storage can be achieved, and it can be smooth in the process of chemical research and application.

Preparation Method

In order to prepare 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanthan-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt, it is necessary to clarify the method of preparation. The selection of raw materials is crucial, and when selecting suitable things. In the preparation process, first take an appropriate amount of raw materials and put them into the reactor in a specific order. The reaction steps are rigorous, the temperature is controlled in a certain range, and it is regulated in time to make the reaction sufficient. The catalytic mechanism cannot be ignored. The appropriate catalyst is selected, the dosage is controlled, and the reaction is accelerated. In this way, through the delicate method, it is expected to obtain this excellent product. When preparing, all details must be treated with caution in order to achieve its success.

Chemical Reactions & Modifications

A chemical substance, named 2,4,5,7-tetraiodine-3,6-dihydroxyxanthylene-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. In our chemical research, its chemical reaction and modification are particularly key.
Looking at the reaction of this substance, there are always specific conditions. When it encounters various reagents, the reaction path may be affected by temperature and pH. And the characteristics of the material structure also cause the reaction rate and product purity to be different.
As for modification, it is designed to optimize its performance. After chemical modification, its solubility and stability can be improved. Modification methods, or adding functional groups, or adjusting molecular structures. This is to make the substance more useful in different fields, such as medicine and materials. After unremitting study of its chemical reaction and modification methods, it can fully develop its potential and contribute to the progress of the chemical field.

Synonyms & Product Names

Today there is a thing named 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt. This thing is quite important in our chemical research. It has many synonymous names, and there are also different product names on the market.
We study this thing to understand its nature and explore its use. Looking at its synonymous names, we can see that the industry has a diverse understanding of this thing, and the different product names also show the characteristics of each merchant's operation. Although the names are different, their essence is one.
When studying this object, we should scrutinize its synonymous name and trade name in order to understand the title of this object in different situations, so as to avoid confusion in research and application, and smoothly advance the exploration of its properties and uses in order to achieve a new level of chemical research.

Safety & Operational Standards

Specification for safety and operation of 2,4,5,7-tetraiodine-3,6-dihydroxyxanthyl- 9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt
Fu 2,4,5,7-tetraiodine-3,6-dihydroxyxanthyl- 9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt, an important substance in chemical research. To use this substance, the first priority is safety.
When hiding, it should be placed in a cool, dry and well-ventilated place, away from fire and heat sources, in case of accidents. It should not be in the same place as strong oxidants, strong acids, strong alkalis, etc., so as not to react and cause dangerous situations.
When taking it, protective gear must be worn. Wear protective gloves to avoid touching the skin and causing injuries; wear protective glasses to protect the eyes, so as not to enter the eyes and hurt the eyes; if you need to take precautions at the mouth and nose, you should also wear a mask to avoid inhalation into the body and harm the body.
In the operating room, be sure to have good ventilation to allow harmful gas to dissipate. If any substances fall, do not panic, cut off the fire source first, and then clean it up according to the regulations. Small amounts of spills can be collected with clean equipment and placed in designated containers; large amounts of spills need to be evacuated and professionally disposed of.
The method of experiment must follow the established procedures. Weighing is accurate, and the conditions of dissolution and reaction, such as temperature, time, pH, etc., should be strictly controlled. After the reaction is completed, the product treatment should not be ignored, and it should be properly done according to environmental protection regulations.
This is all 2,4,5,7-tetraiodine-3,6-dihydroxyxanthylene-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. Safety and operation are essential, and it is safe to violate it, and researchers should be cautious.

Application Area

Today there is a product called 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt. This chemical product has a wide range of applications.
In the field of medicine, it can be used as a diagnostic reagent. Because of its special chemical properties, it can react with specific substances in the body to help doctors clarify diseases. For example, in the detection of certain diseases, it can accurately display the location of lesions and provide key clues for diagnosis.
In the context of scientific research, it is often used as an experimental material. Scientists use its unique structure to explore the mechanism of chemical reactions and expand the boundaries of chemical knowledge to promote the progress of chemical disciplines.
In industrial production, it may have functions such as color enhancement and stability. For example, when manufacturing a specific product, adding this product can optimize the performance of the product and meet the diverse needs of industrial production. In short, this product has important value and far-reaching impact in many fields.

Research & Development

I have been studying chemical things for many years. Today, I focus on 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt.
Its properties are also of great value to explore. I pondered day and night, experimentally verified, and wanted to clarify its structure and characteristics. At first, many problems lay in front of me, such as the method of extraction and the control of purity. However, I did not give up, but searched ancient books and visited colleagues, and finally got the essentials.
After repeated experiments, the method of extraction has been refined, and the purity has reached a high level. In this process, I am well aware of the research path. Although thorns are full of thorns, I am persistent and will definitely make breakthroughs. This compound may have great uses in many fields, and I should continue to study it, hoping to promote its development and contribute to the progress of chemistry.

Toxicity Research

Toxicity study of 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanton-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt
I am in the research of toxicity, focusing on this 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanton-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt for a long time. The appearance, physical and chemical properties of this chemical are all investigated in detail.
Observe its impact on organisms, and test a variety of organisms. Observe the changes of cells, see their morphology and proliferation; observe the signs of animals, and test their physiological and behavioral states. Or cause cell aberration, affecting the way of metabolism; or make animals uncomfortable and disturb the balance of the body.
In the environment, consider its degradation, and the return trend of water, soil and air. If it is difficult to degrade, it is afraid of accumulating in the ecology and endangering all things. After many experiments, its toxicity is clear. It is hoped that those who use this product will be warned, avoid harm and seek profit, and protect the safety of the ecology and the well-being of all living beings.

Future Prospects

I often think about the future scene, and there are many prospects for the way of chemical research. Today's discussion of 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt This chemical substance has infinite potential for future development.
This substance has a unique structure and specific properties. In the future, it is expected to shine in the field of biomedicine, or it can be used as a new detection reagent to accurately detect subtle changes in organisms and help early diagnosis of diseases. It may also make a name for itself in materials science, contributing to the development of high-performance materials, so that materials have better optical and electrical properties. We should study it diligently, deeply explore its nature and application, and hope to open a new chapter, seek long-term benefits for human well-being, live up to our expectations for the future, and promote chemical research to a new height.

Historical Development

The Chinese name of "2,4,5,7-Tetraiodo-3, 6-Dihydroxyxanthene-9-Spiro-1 '-3H-Isobenzofuran-3' -One Disodium Salt" is tetraiodofluorescein disodium salt, also known as food coloring red No. 2. The following is presented in classical Chinese style:
Fu Jin 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt, which has gradually appeared in the world over time. In the past, the Fang family was dedicated to finding all kinds of material properties. At first, no one knew about this. As science became more and more prosperous, researchers worked hard to analyze physical properties, and finally obtained this wonderful quality.
At first, its use was not extensive and was limited to a few experiments. After years of research, it has emerged in dyeing and other industries and is used by the world. As the years go by, its understanding has deepened and its application has become more and more complex. It has implications in many fields of people's life, which can be said to be in the course of historical development, leaving a unique track.

Product Overview

Today, there is a thing called 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanton-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. This is the object of chemical research. Its material also has a unique structure. Tetraiodine atoms are cleverly connected with dihydroxy groups, xanthoxanton, isobenzofuran and other groups to form a unique molecular structure.
In the field of chemistry, its properties and uses are worth exploring. Or because of its special structure, it can be used as a unique reagent in some chemical reactions, triggering different reaction paths. Or in the field of materials science, it shows special properties and provides opportunities for the research and development of new materials. Our chemical researchers should study its properties and reactions in detail to understand its significance in scientific progress, explore its more potential value, and contribute to the development of chemistry.

Physical & Chemical Properties

2,4,5,7 - tetraiodine - 3,6 - dihydroxyxanthylene - 9 - spiro - 1 '- 3H - isobenzofuran - 3' -ketone disodium salt, which is also commonly known as erythrosine. Its physical and chemical properties are particularly important. Looking at its physical properties, it is mostly red to reddish-brown powder or granular at room temperature, easily soluble in water, and the solution is bright in color. In terms of chemical properties, its molecular structure is unique, containing iodine atoms and special functional groups, resulting in a certain stability and reactivity. It is widely used in the field of food, medicine and other colors, but it is also necessary to observe its interaction with different substances to clarify its application scope and potential impact. The exploration of these physical and chemical properties lays the foundation for their rational application and in-depth research, which is of great significance in many fields.

Technical Specifications & Labeling

Today there is a product called 2,4,5,7-tetraiodine-3,6-dihydroxyxanthylene-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. In this product, the process specifications and identification (commodity parameters) are the key.
In terms of its process specifications, it is necessary to carefully control each step of the process. From the selection of raw materials, it is necessary to be pure and fine, and impurities should not be allowed at all. The reaction conditions must also be precise, and the factors of temperature, pressure and time must all fit a specific degree. If the temperature is high or low at the time of synthesis, it can cause the product to be impure and affect its quality.
As for the identification (commodity parameters), it should be clear and clear. From the characterization of molecular structure, to the presentation of physical and chemical properties, such as color, melting point, solubility, etc., should be described in detail. This not only provides clear guidance for the user, but also guarantees the quality. In this way, the chemical can be used to achieve its optimal state and meet the needs of all parties.

Preparation Method

The method of preparing 2,4,5,7-tetraiodine-3,6-dihydroxyxanthyl- 9-spiro-1 '-3H-isobenzofuran-3' -monosodium salt is as follows:
Raw materials and production process, specific organic reagents need to be prepared and mixed in a precise ratio. In the reaction kettle of Yu Jiejing, add raw materials in sequence to control the temperature and pressure. First heat up at a moderate temperature, wait for the raw materials to be fully integrated, then slowly cool down, and stir at the same time to make the reaction uniform.
Reaction step, first start the initiator to promote the chemical reaction between the raw materials. During the process, closely monitor the reaction process to ensure the complete reaction. When the reaction reaches a specific stage, a catalyst is added in time to accelerate the reaction rate.
Catalytic mechanism, the catalyst can reduce the activation energy of the reaction, making it easier for molecules to collide and react. With its special chemical structure, it interacts with the raw material molecules to change the way of chemical reaction, thereby improving the yield and purity. In this way, the product is prepared according to this, and the process is fine and the quality is excellent.

Chemical Reactions & Modifications

Today there is a thing called 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt. In the field of chemistry, it is very important for our generation to study its chemical reactions and modifications.
Looking at its reactions, the clutching of its chemical bonds and the rearrangement of atoms can be followed regularly. Either it combines with other substances or decomposes itself, depending on external conditions such as temperature, pressure, catalyst and so on.
As for modification, it is necessary to change its physical and chemical properties to suit different needs. To increase its stability, or to change its solubility, all require exquisite methods. In terms of ancient methods, it is necessary to carefully observe its physical properties, understand its reaction mechanism, and then use medicine as a catalyst, or apply water and fire changes, in order to achieve the purpose of modification. And when modifying, when thinking about its advantages and disadvantages, weighing the advantages and disadvantages, so that the novelty can be used together without harm. In this way, it can be beneficial in the way of chemical research.

Synonyms & Product Names

In the field of pharmacy research, there is a name called "2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt". The alias and trade name of this object are also important to us. Its aliases are just like the aliases of ancient Chinese medicines, each with its own meaning. The trade name is like a market sign, which is eye-catching.
Although the name is recorded in Western characters, it should also be looked for in the pharmacy classics of our country. Or comparable to the dyeing and medicinal objects in traditional herbs. In the study of its function and nature, such as exploring the subtleties. Aliases and trade names, or showing their characteristics, or recognizing their uses, are like ancient prescriptions for medicine. The names are different but the nature is the same. They are all used to solve the difficulties of diseases and explain the principle of medicine. We pharmacists need to investigate in detail the identification of their names and the knowledge of their nature, so as to help the progress of medicine and cure the suffering of people's diseases.

Safety & Operational Standards

Drug safety and operating practices
Fu 2,4,5,7-tetraiodine-3,6-dihydroxyxanthylene-9-spiro-1 '-3H-isobenzofuran-3' -monosodium disalt, is an important substance for chemical research. If you want to use this substance, you must first explain its safety and operating practices.
First statement is safe. This medicine has certain characteristics, or may be potentially dangerous to the human body. Be careful when touching. If the skin touches it, rinse it with plenty of water quickly to remove its residue. If it enters the eye, you need to rinse it with water urgently and seek medical treatment quickly. And its odor, or irritation, should be used in a well-ventilated place, so as not to cause physical discomfort due to inhalation.
Describe the operating specifications. When taking it, use clean utensils and measure it accurately. Weighing must be accurate, do not make errors. Storage is also exquisite, and it should be placed in a dry and cool place, protected from heat and light, to prevent its deterioration. After use, properly dispose of the remaining items, do not discard them at will, and dispose of them in accordance with relevant regulations, so as not to pollute the environment.
Furthermore, the utensils used in the experiment must be washed and dried before use to ensure that there is no impurity interference. During operation, strictly follow the steps and do not change them without authorization. If in doubt, study the classics first, or ask the teachers and friends, and then proceed with reason.
In conclusion, safety and operating standards are of paramount importance in the research of 2,4,5,7-tetraiodine-3,6-dihydroxyxanthylene-9-spiro-1 '-3H-isobenzofuran-3' -monosodium dissalt. Follow this to ensure the smooth operation of the experiment and protect the safety of people and the environment.

Application Area

Guanfu 2,4,5,7 - Tetraiodo - 3,6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt has a wide range of application fields. In the field of medical testing, it can be used as a diagnostic reagent. With its unique chemical properties, it can accurately detect specific substances in biological samples and assist doctors in distinguishing diseases. In scientific research experiments, it is also a key material, helping researchers explore the mysteries of life and reveal the complex mechanisms in living organisms. In the dye industry, because of its color characteristics, it can be used in specific dyeing processes to give unique colors to fabrics. In short, this substance has important value in many application fields, and it is an indispensable material. Its effect cannot be underestimated.

Research & Development

On the research and innovation of 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanone-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt. The industry of chemistry is related to the change of substances and the creation of new substances, which is of great concern to the people's livelihood and national plans. Today, there are 2,4,5,7-tetraiodine-3,6-dihydroxyxanthoxanone-9-spiro-1 '-3H-isobenzofuran-3' -ketone disodium salt, which is of great importance to the researchers.
At the beginning, the researchers tried their best to understand and explore its nature. In the reaction, the temperature and humidity, and the matching of reagents were all carefully studied. At the beginning, the results were not obvious, but everyone was not discouraged and experimented again and again. After months of work, I gradually obtained a good method. This substance has emerged in the field of dyeing, its color is firm and bright, and it is beyond the reach of others.
From this perspective, the road of research and creation, although full of thorns, but with a determined heart, intensive research will eventually open up new horizons, causing the material to be used in a wider field. This is also the responsibility and honor of the researcher.

Toxicity Research

I have been studying chemical toxicants for a long time. The name of the substance I am studying now is 2, 4, 5, 7 - Tetraiodo - 3, 6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt. I have carefully studied the toxicity of this compound.
Observe its structure, tetraiodine plus, accompanied by hydroxyl groups, and its molecular structure is unique. Its toxicity is tested by various experiments, and its impact on organisms is observed. In cell experiments, it can be seen that it inhibits cell proliferation or varies with dosage. In animal experiments, observe the differences in behavior and physiological indicators. Or cause organ damage, or disturb metabolism.
Although the data obtained is not complete, there are already clues. In the future, we should take a more careful approach and a wider investigation to study the toxicity mechanism of this compound in detail, and clarify its harm to the ecology and human body. The period is to provide a solid evidence for protection and treatment, and to protect the public from the danger of poisons.

Future Prospects

My husband has a thing called 2, 4, 5, 7 - Tetraiodo - 3, 6 - Dihydroxyxanthene - 9 - Spiro - 1 '- 3H - Isobenzofuran - 3' - One Disodium Salt. As chemical researchers, we are looking forward to the future of this thing and have expectations.
This thing may have extraordinary capabilities in the field of medicine. Or it can help doctors gain more accurate insight into diseases, such as using it as a key reagent for early diagnosis of diseases, so that patients can be treated in time. Or make achievements in materials science, which have been ingeniously improved to make materials have unique optical or chemical properties and applied to high-tech products.
Although the road ahead is long, we hold the heart of research and firmly believe that with time, we will be able to explore more of its potential, bring benefits to the world, and create a new world. This is our ardent vision for its future.

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Frequently Asked Questions

As a leading 2,4,5,7-Tetraiodo-3,6-Dihydroxyxanthene-9-Spiro-1'-3H-Isobenzofuran-3'-One Disodium Salt supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

2,4,5,7-tetraiodo-3, 6-dihydroxyxanthene-9-spiro-1 '-3h-isobenzofuran-3' -one What are the chemical properties of Disodium Salt

2% 2C4% 2C5% 2C7 - tetraiodo - 3% 2C6 - dihydroxyxanthene - 9 - spiro - 1% 27 - 3h - isobenzofuran - 3% 27 - one Disodium Salt, this is the name of the chemical substance, the Chinese name is tetraiodofluorescein disodium, often called erythrosine. Its chemical properties are as follows:
erythrosine is a water-soluble synthetic pigment, red to reddish-brown fine powder or particles, odorless. Easily soluble in water, its aqueous solution is bluish red, and slightly less stable to light and heat. It is stable in alkaline environments and may precipitate in acidic environments. In case of polyvalent metal ions, especially calcium and magnesium ions, insoluble salts will be formed, and the color will also change accordingly.
Erythrosine molecules contain multiple iodine atoms, which endow them with specific chemical activities and physical properties. In the fields of food, medicine, cosmetics, etc., it is often used as a colorant. In the food industry, it can be used in confectionery, beverages, jelly and other products to add an attractive color. However, relevant regulations and standards must be followed when using it. Due to its controversial safety, excessive intake may have adverse effects on human health. In the field of analytical chemistry, its color characteristics can be used as an indicator to indicate a specific chemical reaction process or end point according to the color change.

2,4,5,7-tetraiodo-3, 6-dihydroxyxanthene-9-spiro-1 '-3h-isobenzofuran-3' -one Disodium Salt What are the application fields?

2% 2C4% 2C5% 2C7 - tetraiodo - 3% 2C6 - dihydroxyxanthene - 9 - spiro - 1% 27 - 3h - isobenzofuran - 3% 27 - one Disodium Salt, that is, tetraiodofluorescein disodium, commonly known as erythrosine. Its application field is quite wide.
In the food industry, erythrosine is often used as a food coloring, which can give food an attractive color. For example, various beverages, candies, pastries, etc., appropriate addition can add visual beauty and enhance consumer purchasing desire. Because of its good stability, it can maintain food color during processing and storage.
In the field of pharmaceuticals, it can be used as a drug colorant to help distinguish different drugs, increase identification, and facilitate accurate medication for patients. And its safety has been evaluated and is suitable for some pharmaceutical preparations.
In the cosmetics industry, erythrosine is used to color cosmetics, such as lipstick, eyeshadow and other makeup products, which can provide rich color choices to meet consumers' pursuit of beauty. At the same time, to a certain extent, to ensure the stability of product color.
In addition, erythrosine is also used in some scientific research experiments. For example, in biomedical experiments, it can be used as a stain to stain cells or tissues, making it easy to observe their morphology and structure under a microscope, assisting researchers in further exploring the characteristics of biological samples.

What is the preparation method of 2,4,5,7-tetraiodo-3, 6-dihydroxyxanthene-9-spiro-1 '-3h-isobenzofuran-3' -one Disodium Salt

2% 2C4% 2C5% 2C7 - tetraiodo - 3% 2C6 - dihydroxyxanthene - 9 - spiro - 1% 27 - 3h - isobenzofuran - 3% 27 - one Disodium Salt, the Chinese name is often tetraiodofluorescein disodium, commonly known as erythrosine disodium. The preparation method is as follows:
First take an appropriate amount of fluorescein and place it in the reaction kettle. Another amount of iodine is taken, dissolved in an appropriate solvent, and slowly added to the reaction kettle containing fluorescein. Under the action of suitable temperature and catalyst, fluorescein and iodine are fully substituted. After several hours, 2% 2C4% 2C5% 2C7 - tetraiodo - 3% 2C6 - dihydroxyxanthene - 9 - spiro - 1% 27 - 3h - isobenzofuran - 3% 27 - one is generated.
Subsequently, this product is mixed with an appropriate amount of sodium hydroxide solution to control the reaction conditions and make it fully react to generate the corresponding sodium salt. After the reaction, the reaction solution was treated by filtration to remove impurities, and the filtrate was concentrated and crystallized to obtain 2% 2C4% 2C5% 2C7 - tetraiodo - 3% 2C6 - dihydroxyxanthene - 9 - spiro - 1% 27 - 3h - isobenzofuran - 3% 27 - one Disodium Salt crude product.
Then the crude product is recrystallized with a suitable solvent, purified and dried to obtain high purity 2% 2C4% 2C5% 2C7 - tetraiodo - 3% 2C6 - dihydroxyxanthene - 9 - spiro - 1% 27 - 3h - isobenzofuran - 3% 27 - one Disodium Salt. The whole preparation process requires strict control of the reaction conditions, raw material ratio and each step to ensure the quality and yield of the product.

2,4,5,7-tetraiodo-3, 6-dihydroxyxanthene-9-spiro-1 '-3h-isobenzofuran-3' -one Disodium Salt How safe is it?

2% 2C4% 2C5% 2C7 - tetraiodo - 3% 2C6 - dihydroxyxanthene - 9 - spiro - 1% 27 - 3h - isobenzofuran - 3% 27 - one Disodium Salt, that is, tetraiodofluorescein disodium, commonly known as erythrosine. Its safety related content is as follows:
This is a synthetic food coloring. In many ancient books, its safety considerations are quite important. As far as its application is concerned, it was used in the past in food addition and other fields. However, its safety has also been controversial throughout the ages.
In past studies, it has been pointed out that if the substance is ingested in excess, it may have an impact on human health. Studies have shown that large doses of tetraiodofluorescein disodium may have adverse effects on some physiological functions of experimental animals, such as organ function, or have potential adverse effects. And in some people, there may be allergies to this substance.
However, in the past standardized management, there are also corresponding standards. On the premise of strictly following the established scope of use and limited standards, it is also recognized that it can be used moderately in the food industry and other fields to exert its effects such as color enhancement. Therefore, its safety is not absolute. The key lies in whether it can be used in accordance with regulations. If the conditions of use are strictly controlled, safety may be guaranteed to a certain extent. However, if it is abused, it may pose a safety risk.

2,4,5,7-tetraiodo-3, 6-dihydroxyxanthene-9-spiro-1 '-3h-isobenzofuran-3' -one What are the reactions of Disodium Salt with other compounds

2% 2C4% 2C5% 2C7 - tetraiodo - 3% 2C6 - dihydroxyxanthene - 9 - spiro - 1% 27 - 3h - isobenzofuran - 3% 27 - one Disodium Salt, which is disodium tetraiodofluorescein, often known as erythrosine, is widely used in biochemical and medical fields, such as dyes, tracers, etc. Its reaction with other substances is related to many aspects.
First, it can react when it encounters metal ions. The outer electronic structure of metal ions is special, and disodium tetraiodofluorescein contains coordination groups such as hydroxyl groups and carbonyl groups, which can be bound by coordination bonds. In case of calcium ions, the outer electrons of calcium ions can interact with the coordination group of tetraiodofluorescein disodium to form a stable complex. The formation of this complex may cause changes in the color and solubility of the solution, and may be used in analytical chemistry to detect and separate metal ions.
Second, in the redox reaction system, tetraiodofluorescein disodium will also participate. Because its structure contains parts that can be oxidized or reduced, when encountering strong oxidants, such as potassium permanganate, the molecular structure may be oxidized, causing the conjugate system to change, which in turn affects the color and chemical properties; when encountering reducing agents, or a reduction reaction occurs, changing its original chemical state.
Third, it can interact with proteins. Many polar groups on the surface of proteins, tetraiodofluorescein disodium, can bind to proteins by electrostatic interaction, hydrogen bonding, etc. This binding may change the conformation and function of proteins. In biological research, this reaction may be used to label proteins and track their behavior and distribution in vivo.