1,5-Dihydroxy naphthalene

Post Date:
Dec 27,2016
Expiry Date:
Dec 27,2017
Detailed Description:
Cas No. :83-56-7 Quantity: 100Kilograms
Specs:HPLC:≥98%
Payment Method: L/C T/T
Product Name: 1,5-Dihydroxy naphthalene

Synonyms: 1,5-Dihydroxynaphthalene; Naphthalene-1,5-diol; 1,5-Naphthalenediol

CAS RN: 83-56-7

Molecular Formula: C10H8O2

Molecular Weight: 160

Appearance: Gray or beige powder

Solubility: The product is soluble in ether and acetone , slightly soluble in alcohol and acetic acid , insoluble in water, soluble in benzene and petroleum ether. And the alkaline solution turn into brown in the air .

Purposes: for organic synthesis, dye intermediates , pharmaceutical intermediates, photographic industry .

HPLC:≥98%

Melting point : ≥ 256 ℃

Packaging: 25 kg/drum
CAS Registry Number:
83-56-7
Synonyms:
;C.I. 76625;CI 76625;1,5-Naphthalenediol;1,5-dihydroxy naphthalene;naphthalene-1,5-diol;1,5-Dihydoroxy naphthalene;
Molecular Formula:
C₁₀H₈O₂
Molecular Weight:
160.1693
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
N:Dangerous for the environment;
Risk Codes:
R22:;
R36:;
R51/53:;
Safety Description:
S29:;
S39:;
S61:;

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