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3,3'-Dihydroxybenzidine Structure

3,3'-Dihydroxybenzidine

Chemical Properties

Melting point 292 °C
Boiling point 356.65°C (rough estimate)
Density  1.1710 (rough estimate)
refractive index  1.6660 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
Water Solubility  Practically insoluble in water
form  powder to crystal
pka 9.15±0.10(Predicted)
color  White to Gray to Brown
CAS DataBase Reference 2373-98-0(CAS DataBase Reference)
EPA Substance Registry System 3,3-Dihydroxybenzidine (2373-98-0)

Safety Information

Hazard Codes  T
Risk Statements  40-45-48-36/37/38
Safety Statements  22-53-45-36/37/39-26-6
RTECS  DV4900000
HS Code  29222990
Hazardous Substances Data 2373-98-0(Hazardous Substances Data)

Usage And Synthesis

Preparation Products And Raw materials

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