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Product：Hydroquinone
CAS Number：123-31-9
Quality Standard：99.5%min
Package Kg/drum：25kg/plastic woven bag
Place of orgin：China
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| Detailed Introduction： |
English name: Hydroquinone
Chemical properties:
Characters white needle crystal.
English alias: 1, 4-Benzenediol; Quinol; Hydroxyquinone; 1, 4-Dihydroxybenzene; Benzene-1, 4-diol; Naphthalene-1, 4-diol; 6, 7 dihydroxy- 2 H-chromen-2-one
CAS number: 123-31-9
EINECS number: 204-617-8
Formula: C9H6O4
Molecular weight: 178.1415
Density: 1.563 g/cm3
Melting point: 170-174 ℃
Boiling point: 469.7 ° C at 760 mmHg
Flash point: 201.4 ° C
Water-soluble: 70 g/L (20 ℃)
The steam pressure: 1.91 E-09 mmHg at 25 ° C
Product use:
Used for imaging agents and dyes, drugs raw materials
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