Skin Whitening Cosmetic Grade Pure Hydroquinone
Basic Info
Model No.: YH-FAF-8
Product Description
Flavour And Fragrance Hydroquinone is organic compounds. Hydroquinone are two counterpoint of benzene compounds of hydrogen replaced by hydroxyl form. White crystalline. One 1 gram of hydroquinone toxic, and adult, can appear symptoms such as headache, dizziness, tinnitus, pale face. Hydroquinone in flame, high combustible.
Flavour And Fragrance Hydroquinone contact can react with strong oxidizer. Hydroquinone by high thermal decomposition let out poisonous gases. Hydroquinone is mainly used for making black and white contrast, anthraquinone dyes, azo dyes, rubber protective agent, stabilizer and antioxidant.
Factory supply skin whitening powder Hydroquinone 99% CAS 123-31-9 with reasonable
Product Description Hydroquinone Chemical Data CAS No 123-31-9 Synonyms 1,4-Benzenediol; Quinol; Hydroxyquinone; 1,4-Dihydroxybenzene; benzene-1,4-diol; 6,7-dihydroxy-2H-chromen-2-one; 1,4-Dihydroxy benzene; 1,4-Dihydroxy-benzol Molecular Formular C6H6O2 Molecula Weight 110.11244 EINECS NO 204-617-8 Appearance White needle crystal Packing 25kg bag Uses Used as dyestuff and medicine raw material Storage Keep in sealed and damp proof place. Chemical Specification Appearance White needle crystal Assay 99.0-101% min Melting point 171-175℃ Solubility(20℃ ,g/l) 70% Heavy metals (Pb) 20ppm max Incinerate residue content 0.05% max Fe 20ppm max Conclusion Conform to PHOTE grade
1. Chemical Data
CAS No: 123-31-9
Synonyms: 1,4-Benzenediol; Quinol; Hydroxyquinone; 1,4-Dihydroxybenzene;
benzene-1,4-diol; 6,7-dihydroxy-2H-chromen-2-one;
1,4-Dihydroxy benzene; 1,4-Dihydroxy-benzol
Molecular Formular: C6H6O2
Molecula Weight: 110.11244
EINECS NO: 204-617-8
Appearance: White needle crystal
Uses: Used as dyestuff and medicine raw material
Storage: Keep in sealed and damp proof place.
2. Chemical Specification
Appearance: White needle crystal
Assay: 99.0-101% min
Melting point: 171-175℃
Solubility(20℃ ,g/l): 70%
Heavy metals (Pb): 20ppm max
Incinerate residue content: 0.05% max
Fe: 20ppm max
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1. Quality
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2. Price
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3. Packing
We can do according to the customers' request.
4. Transport
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5. Service
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Product Categories : Flavour And Fragrance