Hydroquinone CAS 123-31-9 Aromatics Intermediates

Product Name:Hydroquinone

Synonyms:Hydroquinone, 99.5%, 99.5%;HYDROXYQUINOL;HYDROCHINONE;HYDROQUINONE;AKOS BBS-00004220;hydroquinone–1,4-benzenediol;Idrochinone;Melanex

CAS:123-31-9

MF:C6H6O2

MW:110.11

EINECS:204-617-8

Melting point 172-175 °C(lit.)

Boiling point 285 °C(lit.)

density 1.32

vapor density 3.81 (vs air)

vapor pressure 1 mm Hg ( 132 °C)

refractive index 1.6320

Fp 165 °C

storage temp. Store below +30°C.

solubility H2O: 50 mg/mL, clear

pka10.35(at 20℃)

form Needle-Like Crystals or Crystalline Powder

color White to off-white

Odorodorless

Water Solubility 70 g/L (20 ºC)

Sensitive Air & Light Sensitive

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