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Postion:Product Catalog >API>Specialty drugs>Dermatology drugs>hydroquinone
hydroquinone
  • hydroquinone
  • hydroquinone

hydroquinone NEW

Price Get Latest Price
Package 25KG
Min. Order: 1KG
Supply Ability: 100
Update Time: 2026-05-20

Product Details

Product Name: hydroquinone CAS No.: 123-31-9
EC-No.: 204-617-8 Min. Order: 1KG
Purity: 99.8% Supply Ability: 100
Release date: 2026/05/20

Product Identification:

CAS No.: 123-31-9

Molecular Formula: C6H6O2

 
Specification:
 

ITEMS OF ANALYSIS

SPECIFICATION

RESULTS

TESTING METHOD

APPEARANCE:

WHITE NEEDLECRYSTAL

PASSED

IN HOUSE#PSB01

MELTING POINT (°C):

171 - 175

171.5

GB/T1.1-2009

ASSAY (%):

99.0 - 101.0

99.83

IN HOUSE#PSB10

WATER(%):

0.5MAX

0.1

GB/T1.1-2009

SOLUBILITY (20°C) (G/L) (%):

70

PASSED

GB/T1.1-2009

HEAVY METAL (AS PB) (PPM):

20 MAX

10

GB/T1.1-2009

INCINERATE RESIDUE

CONTENT (%):

0.05 MAX

0.002

GB/T1.1-2009

FE (PPM):

20 MAX

6

GB/T1.1-2009

CONCLUSION:

CONFORM TO TECH GRADE

 

Application:
1. Hydroquinone is mainly used as developing agent in photograph
2. Antioxidant for rubber and gasoline, dye intermediate, etc.
3. Polymerization inhibitor for styrene, butadiene, isoprene, vinyl acetate, acrylonitrile and other resin or rubber monomers
4. Polymerization for styrene, acrylic and other vinyl monomers, terminating agent or stabilizer for high-temperature emulsion polymerization reaction
5. Developer in photoengraving

Company Profile Introduction

-Wuhan Biet Co., Ltd. was set up in July 2010. It specializes in the research and development, production, sales and service of toluene oxidation. We are a sales company that produces benzoic acid, sodium benzoate, benzyl benzoate, polyol benzoate, benzyl alcohol, and benzaldehyde by oxidation of toluene. We annually produce 50,000 tons of benzoic acid, 4,000 tons of benzyl benzoate, 10,000 tons of benzoic acid polyol esters, and 20,000 tons of sodium benzoate (including sodium benzoatepowder10,000 tons/year, sodium benzoate ball 5,000 tons/year, sodium benzoate column 5000 tons/year), 5000 tons of benzyl alcohol.Wuhan Baiyite Chemical Co., Ltd. has completed the following certifications:? REACH Registration: Benzoic Acid, Benzyl Benzoate, Sodium Benzoate, Methyl Benzoate (synchronous registration for epoxy resin) ? SGS Certification: Benzyl Benzoate (Pharmaceutical Grade, Purity ≥99.8%, Heavy Metals 1ppm) ? HALAL Certification: Benzaldehyde, Benzoic Acid, Benzyl Alcohol... Certified

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  • Since: 2010-07-28
  • Address: No. 6, Building 21, China Merchants Fanwang, Sixin North Road, Hanyang District, Wuhan City, Hubei P
INQUIRY
周游
+86-15387137841
min@biet.com.cn
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