hydroquinone cas 123-31-9

描述

HydroquinoneQuick Details

Chemical Name: Hydroquinone
CAS No.: 123-31-9
Molecular Fomula: C6H6O2

Chemical Structure:

Molecular weight:110.11

Appearance:White acicular crystal or crystal powder

Assay：99%

Hydroquinone Typical Properties

Item	Specifications
Appearance	White acicular crystal or crystal powder
Content	99.00～100.50%
Melting point	171～175℃
Iron (Fe)	≤0.002%
Heavy metals (as Pb)	≤0.002%
Residue after ignition	≤0.100%

Hydroquinoneapplication

1.Hydroquinone is mainly used as a photographic developer.

2.Hydroquinone and its alkylate are widely used as polymerization inhibitors in monomer storage and transportation, and the concentration is usually about 200ppm.

3.Hydroquinone monomethyl ether is an intermediate of edible oil antioxidant BHA; hydroquinone dimethyl ether is an intermediate of dyes, organic pigments and perfumes; hydroquinone diethyl ether is an intermediate of photosensitive pigments and dyes .

4.Hydroquinone is also used in the preparation of N, N’-diphenyl-p-phenylenediamine, which is an antioxidant and anti-odor agent for rubber and gasoline.

Hydroquinone Packaging and Shipping

25kg/bag

Hydroquinone Storage

Preserved in tight, light-resistant containers at room temperature.