hydroquinone

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hydroquinone

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hydroquinone 4

hydroquinone 5%+

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Hydroquinone monomethyl ether

mono-tert-butyl hydroquinone

tbhq(tert-butyl hydroquinone)

tert-butyl hydroquinone

tertiary butyl hydroquinone

tertiary butyl hydroquinone(tbhq)

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Hydroquinone

Commodity:Hydroquinone(Photographic grade) CAS No.:123-31-9 Molecular Formula:1,4-C6H4(OH)2 Molecular Weight:110.12(According to the internat atomic weight of 1987) Appearance:White acicular crystal or crystalline powder Content:?99%-101% Melting Point:171?-175? Residue after ignition:?0.05% Fe: ?0.002% Pb:?0.002% Application:Generally for photogragh,dye,pesticide,chemical industry,medicine,polymer...

Related Categories : Benzene & Ramification
Related Keywords : hydroquinone

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Hydroquinone

Sodium acetate---6131-90-4---CP/USP---99.5%---25kg/bag; Itaconic acid---97-65-4---99.50%---25kg/bag; Alpha Lipoic Acid---1077-28-7---USP,EP---99%---25kg/drum; R(+)Alpha Lipoic Acid Sodium Salt---176110-81-9---99%---10kg/drum; Diclofenac sodium---15307-79-6---BP/EP/JP/ USP---99%---25kg/drum; Diclofenac...

Related Categories : Pharmaceutical Chemicals
Related Keywords : Hydroquinone , 123-31-9 , C9H6O , 178.1415

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Hydroquinone

1, Photo-taking grade(GB10552-89) Index items Index(%) Appearance: White needle crystal Hydroquinone(HOC6H4OH) content: 99.0~101.0 Melting point: 171° C~175° C Solubility Qualified Residue on ignition: ≤ 0.05 Heavy Metal(based on Pb): ≤ 0.002 Iron(Fe): ≤ 0.002 2, Technical grade Index items Index(%) Appearance: Grey or yellowish powdery crystal Hydroquinone(HOC6H4OH) content: ≥ 99 Melting...

Related Categories : Organic Intermediate
Related Keywords : Hydroquinone , Quinol , Paradioxybenzene

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Hydroquinone HQ 98.5%

Hydroquinone HQ 98.5% 1. CAS NO.: 123-31-9 2. Molecular formula: C9H6O4 3. Packing: 25kg/bag, 20MT/20’FCL 4. Specification: (1).Photo-taking grade(GB10552-89) Item Specification Appearance White needle crystal Hydroquinone(HOC6H4OH) content 99.0~101.0 Melting point 171° C~175° C Solubility Qualified Residue on ignition 0.05 max Heavy Metal(based on Pb) 0.002 max Iron(Fe) 0.002...