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Chinese alias: hydroquinone; few Numenius; Chino phenol hydroxy benzene; 1,4- two; 1,4- hydroquinone
Structure type:

English Name: Hydroquinone[
English alias: 1,4-Benzenediol; Quinol; Hydroxyquinone; 1,4-Dihydroxybenzene
EINECS:204-617-8[
Russian name: T / P, as of х society of society
Related categories: phenoxy carboxylic acid and aryloxy phenoxy acid herbicides; herbicide intermediates; intermediates of pesticides.
Physical property

White needle crystal. Soluble in water, alcohol and ether, slightly soluble in benzene.

Chemical property

In case of fire, high heat combustible. Combustion decomposed into carbon monoxide, carbon dioxide. And strong oxidizing agent can react, emits poisonous gas by high temperature.
In case of fire combustible, reaction and oxidation agent, sodium hydroxide, combustion stimulate the release of smoke. Is a toxic, high toxic substances.

Application and use

1 hydroquinone is mainly used as a photographic developer. Hydroquinone and alkylate is widely used for storage and transportation process of monomer addition polymerization inhibitor, commonly used concentration of about 200ppm. Hydroquinone monomethyl ether intermediates are edible oil antioxidant BHA; hydroquinone ether is two intermediates of dyes, organic pigments and spices; hydroquinone ether is two photosensitive pigment, dyes intermediates. Hydroquinone is used in producing N, N "- two phenyl p-phenylene two amine, is used in rubber and gasoline antioxidant and anti odor agent.

2 used as rubber and gasoline antioxidant, dye intermediate etc..

3 processing, hydroquinone on closed heating and cooling system of hot water and cooling water, on the water side of the metal can inhibition. With deoxidant water hydroquinone, in deoxygenation of boiler water preheating the hydroquinone to join, to remove residual dissolved oxygen.

4 styrene butadiene, isoprene, acrylonitrile, vinyl acetate, and other resin or rubber monomer polymerization inhibitor, commonly used concentration of about 200 × 10-6 for the preparation of black and white developer, anthraquinone dyes, azo dyes, rubber antioxidant, stabilizer and antioxidant.

5 for styrene, acrylate, graft neoprene adhesives, acrylonitrile and vinyl monomer polymerization inhibitor and temperature emulsion polymerization reaction termination agent or stabilizer. Also used as antioxidant phenolic? Nitrile adhesive, gasoline resistance agent, film, photography, X ray developer, rubber antioxidant, lipid and phenolic nitrile adhesive antioxidant, paint and varnish stabilizer. Also the manufacture anthraquinone dyes, azo dyes, pharmaceuticals and Hair Coloring agent.

6 as a developer photoengraving in addition, used for electroplating.

7 is used as detergent inhibitor, stabilizer and antioxidant and so on, but also for Hair Coloring agent cosmetics.

8 preparation of black and white developer, anthraquinone dyes, azo dyes, rubber antioxidant, stabilizers and antioxidants.

9 spectrophotometric determination of phosphorus, magnesium, copper, niobium, silicon and arsenic.Determination of iridium polarographic method and volumetric method. The reducing agent of heteropoly acids, reducing agent, copper and gold.

Product information: