Hydroquinone CAS# 123-31-9

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• Chemical Name:  Hydroquinone
• CAS No.:     123-31-9
• Molecular Fomula: ：C6H6O2
• Molecular weight：110.11
• Appearance:white powder
• Sample：Available

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Description of Melanex

• Hydroquinone, also benzene-1,4-diol or quinol, is an aromatic organic compound that is a type of phenol, a derivative of benzene, having the chemical formula C6H4(OH)2. Its chemical structure, shown in the table at right, features two hydroxyl groups bonded to a benzene ring in a para position. It is a white granular solid. Substituted derivatives of this parent compound are also referred to as hydroquinones. The name “hydroquinone” was coined by Friedrich Wöhler in 1843.

Basic Info of Melanex

Basic Info
Numbering system
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Safety Info
Basic Info

Numbering system

Properties

Safety Info

What is Hydroquinone ?

• With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Hydroquinone   which has developed particularly rapidly in recent years. Do you know about Hydroquinone?
• The official answer：1,4-benzenediol, also known as hydroquinone, is an important chemical raw material, and in recent years the domestic demand for it has shown a growing trend, and the consumption field is expanding year by year. 1,4-benzenediol is widely used and is an important raw material, intermediate and auxiliary for medicine, pesticide, dyestuff, rubber, etc. It is mainly used as a developer, anthraquinone dye, azo dye, rubber antioxidant, monomer inhibitor, food stabilizer and coating antioxidant, petroleum anticoagulant, ammonia catalyst, etc. It is mainly used as a contrast agent, anthraquinone dye, azo dye, rubber antioxidant, and monomer inhibitor, food stabilizer and coating antioxidant, oil anticoagulant, ammonia catalyst, etc.

What’s the application of Hydroquinone ?

• Used as a developer and raw material of dyestuff and medicine. Hydroquinone is an intermediate of herbicide quinclorac, imidacloprid, thiazolyl, oxazolyl, fluroxypyr, lactofluthrin, and also an intermediate of medicine and dyestuff. The use of hydroquinone is mainly used as the developer of photographic images. Hydroquinone and its alkylated products are widely used as polymerization inhibitors in the storage and transportation of monomers, and the commonly used concentration is about 200 ppm. hydroquinone monomethyl ether is the intermediate of edible oil antioxidant BHA; hydroquinone dimethyl ether is the intermediate of dyes, organic pigments, and fragrances; hydroquinone diethyl ether is the intermediate of photosensitive pigments and dyes. Hydroquinone is also used to make N, N’-diphenyl-p-phenylenediamine, which is used as an antioxidant and anti-odorant for rubber and gasoline. Uses as an analytical reagent, copper, gold reducing agent, and developer uses a colorimetric determination of phosphorus, magnesium, niobium, copper, silicon, and arsenic. Determination of iridium by polarimetry and volumetric method. The reducing agent of heteropolyacid, copper, and gold reducing agent. Test phosphate, tungstate, nitrate, nitrite, selenium, tellurium, etc. Uses photometric determination of phosphorus, magnesium, niobium, copper, silicon and arsenic, etc.; polarographic and volumetric determination of iridium; reducing agent of heteropolyacid; reducing agent of copper and gold; testing phosphate, tungstate, nitrate, nitrite, selenium, and tellurium, etc.; developing agent; antioxidant; desulfurization agent of fertilizer industry; urea synergist.

Conclusion

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