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Catalog No.: STP212180

Product Name:



.alpha.-Hydroquinone; .beta.-Quinol; 1,4-Dihydrobenzoquinone; 1,4-Dihydroxy-benzeen; 1,4-Dihydroxy-benzeen [Dutch]; 1,4-Dihydroxy-benzol; 1,4-Dihydroxy-benzol [German]; 1,4-Dihydroxybenzen; 1,4-Dihydroxybenzen [Czech]; 1,4-Dihydroxybenzene; 1,4-Diidrobenzene; 1,4-Diidrobenzene [Italian]; 1,4-Hydroxybenzene; 1,4-benzenediol; 4-Hydroxyphenol; Arctuvin; Artra; Benzene, p-dihydroxy-; Benzene-1,4-diol; Benzohydroquinone; Benzoquinol; Black and White Bleaching Cream; Derma-Blanch; Diak 5; Dihydroquinone; Dihydroxybenzene; Eldopaque; Eldopaque Forte; Eldoquin; Eldoquin (TN); Eldoquin Forte; HE 5; HQ; HYDROP; HYDROQUINONE; Hidroquinone; Hydrochinon; Hydrochinon [Czech, Polish]; Hydroquinole; Hydroquinone (USP); Hydroquinone polymer; Hydroquinone tablets; Idrochinone; Idrochinone [Italian]; Melanex; Phiaquin; Pyrogentistic acid; Quinol; Solaquin Forte; Tecquinol; Tenox HQ; Tequinol; WLN: QR DQ; hydroquinol; p Benzendiol; p-Benzenediol; p-Dihydroxybenzene; p-Dioxobenzene; p-Dioxybenzene; p-Hydroquinone; p-Hydroxyphenol; para-Dihydroxybenzene; para-Dioxybenzene; para-Hydroquinone; para-Hydroxyphenol

CAS: 123-31-9 Molecular Formula: C6H6O2 Molecular Weight: 110.112

SMILES: Oc1ccc(O)cc1


MDL No.: N/A

Packages & Prices

Package Price(FOB China, Excl.VAT) Stock Quantity
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Product Property

Appearance white crystal Assay -
Melting Point170-173°C Boiling Point285-287°c
Flash Point165°C Density1.320 g/cm 3
Rotation ValueN/A Refractive Index N/A
Solubility Solubility in water: 70 g/l in water (20°C) Solubility in other solvents: soluble in alcohol and eth NMR In Text 1H NMR (300 MHz, CD3CN) δ 6.64
NMR ref.literature Dong, Guangbin; Grubbs, Robert H.; Teo, Peili; Wickens, Zach K. Patent: US2012/172634 A1, 2012 ; Stability Stable under normal conditions.
Storage Conditions Choose appropriate inner packing material,store at a cool and dry place,with container tightly sealed.If to be stored for a long time ,protection udner nitrogen and lower temperature is recommended(below 4 deg C). Preferred inner packing material: glass,FEP,TFE. Acceptable:ETFE,FLPE,FLPP. Not recommended: HDPE,LDPE,PP,TPE,PC,PETG,PVC. UNUN No. 3077
Hazard ClassClass: 9 Packing GroupIII
UN Limited Qty. Per Inner Package 5 kg China Transport Certification N/A
Risk Statements 22: Harmful if swallowed. 40: Limited evidence of a carcinogenic effect. 41: Risk of serious damage to eyes. 43: May cause sensitisation by skin contact. 50: Very toxic to aquatic organisms. 68: Possible risks of irreversible effects. Safety Statements 26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 61: Avoid release to the environment. Refer to special instructions / safety data sheets.
Directory Of Existing Chemical Substance Of China In the directory TSCAIn TSCA
EINECS204-617-8 Hazard Code T: Toxic
RTECSN/A HS Code contact us to get correct HS code