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1,5-Diphenylcarbazide Structure

1,5-Diphenylcarbazide

Chemical Properties

Melting point 170-175 °C(lit.)
Boiling point 385.1°C (rough estimate)
Density  1.31 g/cm3
refractive index  1.6120 (estimate)
storage temp.  2-8°C
solubility  aqueous acetone: passes test
form  Powder or Flakes
pka 9.98±0.43(Predicted)
color  White to cream
Odor Odorless
Water Solubility  Soluble in glacial acetic acid, alcohol and acetone. Slightly soluble in water.
Sensitive  Light Sensitive
Merck  14,3321
BRN  752039
Stability Stable. Light sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference 140-22-7(CAS DataBase Reference)
NIST Chemistry Reference N'',n'''-diphenylcarbonohydrazide(140-22-7)
EPA Substance Registry System Carbonic dihydrazide, 2,2'-diphenyl- (140-22-7)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  FF2750000
8-10-23
TSCA  Yes
HazardClass  IRRITANT
HS Code  29280090

MSDS

Usage And Synthesis

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