Basic information Safety Related Supplier
4-PHENYLAZOPHENOL Structure

4-PHENYLAZOPHENOL

Chemical Properties

Melting point 150-152 °C(lit.)
Boiling point 230°C/20mmHg(lit.)
Density  1.1447 (rough estimate)
refractive index  1.6330 (estimate)
storage temp.  2-8°C
solubility  DMSO, Methanol
pka 8.93±0.13(Predicted)
form  Fine Crystalline Powder
Colour Index  11800
color  Brown
Water Solubility  Soluble in acetone, ethanol, benzene and ether. Insoluble in water.
BRN  957567
CAS DataBase Reference 1689-82-3(CAS DataBase Reference)
IARC 3 (Vol. 8, Sup 7) 1987
EPA Substance Registry System p-Phenylazophenol (1689-82-3)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
RIDADR  3234
WGK Germany  3
RTECS  SM8300000
TSCA  Yes
HS Code  29270000
Hazardous Substances Data 1689-82-3(Hazardous Substances Data)

MSDS

Usage And Synthesis

4-PHENYLAZOPHENOL Supplier