Hydroquinone 123-31-9

Product Name:Hydroquinone

Cas No:123-31-9

 

Appearance:White needle crystal

Purity:99.5% MIN

Molecular Formula:C6H6O2

Package: according to buyers' request

Production Capacity:100 Metric Ton/Month

Hydroquinone(HOC6H4OH) content:99.0~101.0

Melting point:171°C~175°C

Solubility:Qualified

 

Superiority

Product: hydroquinone Photo grade (widely used in food and cosmetics)

Usage: Can be used as intermediates of polymer, monomer inhibitor, dyes and auxiliary; as antioxidant in food and medicine industry; as anti coagulant for gas; developer for film, photos and X-ray film.

 

Specification:                                     

Index items

Index  (%)

Appearance

White needle crystal

Hydroquinone(HOC6H4OH) content

99.0~101.0

Melting point

171°C~175°C

Solubility

Qualified

Residue on ignition                     ≤

0.05

Heavy Metal(based on Pb)         ≤

0.002

Iron(Fe)                                      ≤

0.002

 

SUPPLIERS

ZOUPING HONGCHUAN

SOME OTHER HQ PRODUCER

PRODUCTION PROCESS

ANILINE

PHENYL HYDROXIDE

QUALITY

Not containing pyrocatechin and the purity is higher than that of product made from phenyl hydroxide;not containing dioxin

Containing pyrocatechin because of the incapable complete separation of pyrocatechin and hydroquinone; containing of dioxin

USAGE

Can be used in cosmetic and  food additives, also used in industrial area, such as rubber antioxidant

Mainly used in industrial area, such as rubber antioxidant;Can not be used in cosmetic and food

 

Details

We are a non-governmental enterprise mainly engaged in the research and development, production, sales, importing and exporting chemicals and commercial service.


Search