Hydroquinone CAS:123-31-9
Hydroquinone Basic information
Product Name:Hydroquinone
Synonyms:HYDROCHINONE;HYDROQUINONE;AKOS BBS-00004220;hydroquinone--1,4-benzenediol;Idrochinone;Melanex;NCI-C55834;para-dihydroxybenzene
CAS:123-31-9
MF:C6H6O2
MW:110.11
EINECS:204-617-8
Hydroquinone Chemical Properties
Melting point :172-175 °C(lit.)
Boiling point :285 °C(lit.)
density :1.32
bulk density:600kg/m3
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
pka:10.35(at 20℃)
form :Needle-Like Crystals or Crystalline Powder
color :White to off-white
Odor:odorless
biological source:synthetic
Water Solubility :70 g/L (20 ºC)
Specific Heat Capacity:Cp(crystal): 1.24 J/(g·K), at 25℃
Sensitive :Air & Light Sensitive
Merck :14,4808
