Hydroquinone

CAS NO: 123-31-9
Molecular Formula: C6H6O2
Molecular Weight: 110.11

Synonyms

HQ

he5

HE 5

Artra

diak5

Diak 5

QUINOL

Melanex

tenoxhq

Arctuvin

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Chemical Properties

mp :

172-175 °C(lit.)
bp :

285 °C(lit.)
fp :

165 °C
merck :

14,4808
brn :

605970
density :

1.32
vapourDensity :

3.81 (vs air)
vapourPressure :

1 mm Hg ( 132 °C)
storageTemparature :

Refrigerator
solubility :

H2O: 50 mg/mL, clear
waterSolubility :

70 g/L (20 ºC)