Product Name:

Hydroquinone

Synonyms:

1,4-Benzenediol; Quinol; Hydroxyquinone;1,4-Dihydroxybenzene; benzene-1,4-diol; naphthalene-1,4-diol; 6,7-dihydroxy-2H-chromen-2-one

CAS RN.:

123-31-9

EINECS:

204-617-8

Molecular Weight:

178.1415

Molecular Formula:

C9H6O4

Density:

1.563g/cm3

Melting Point(°C):

170-174°C

Boiling Point(°C):

469.7°C at 760 mmHg

Flash Point(°C):

201.4°C

refractive_index:

1.689

Water Solubility:

70 g/L (20°C)

Quality standard

1, Photo-taking grade(GB10552-89)

2, Technical grade