Laboratory Chemical Hydroquinone with High Purity for Lab/Industry/Education

Basic info.

Hydroquinone

CAS: 123-31-9

MF: C6H6O2

MW: 110.11

EINECS: 204-617-8

Product Categories: Intermediates of Dyes and Pigments

Chemical Properties:white needle-like crystals or crystalline powder

Assay:99.5%

Air & Water Reactions:Darkens on exposure to air and light. Miscible in water. Solutions become brown in air due to oxidation. Oxidation is very rapid in the presence of alkali.

Usage Use as photographic reducer and developer; as reagent in the determination of small quantities of phosphate; as antioxidant.

Packing:25kg/drum

Specification & Application 

1.Photographic Grade

(1)Molecular Formual: 1,4-C6H4(OH)2

(2)Molecular weight: 110.12 (According to the international atomic weight of 1987)

(3)Specification: Content: 99% - 101%

(4)Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.

(5) Packing: 25kg (net weight) kraft paper bag lined with  plastic bags.

2. Technical Grade

(1)Molecular Formual: 1,4-C6H4(OH)2

(2)Molecular weight: 110.12 (According to the international atomic weight of 1987)

(3)Specification: Content: ≥98.5%

(4)usage:Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.

(5)Packing: 25kg (net weight) kraft paper bag lined with two plastic bags