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

hydroquinone

Price Get Latest Price
Package 25KG
Min. Order: 1KG
Supply Ability: 100
Update Time: 2022-06-30

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: 2022/06/30

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

Sales of chemical products (excluding dangerous goods): the ticket operation of poisonous products and corrosive products; Import and export of goods or technology (except for import and export of goods and technology prohibited by the State or involving administrative approval). (Involving licensed business projects, you should obtain the permission of the relevant departments before you can operate)

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  • Since: 2010-07-28
  • Address: Wuhan Dongxihu District Innovation Avenue South, Qizhigou Dongwan Science and Technology Industrial
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