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8.20528 Sigma-Aldrich

Diphenylamine

for synthesis

Synonym: Diphenylamine, N-Phenylaniline

  • CAS Number 122-39-4

  • Linear Formula (C6H5)2NH

  • Molecular Weight 169.22

  •  MDL number MFCD00003014

  •  EC Index Number 204-539-4

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Properties

Quality Level   200
vapor pressure   0.0003 hPa ( 20 °C)
assay   ≥99.0% (GC)
autoignition temp.   630 °C (DIN 51794)
potency   1120 mg/kg LD50, oral (Rat)
  >5000 mg/kg LD50, skin (Rabbit)
bp   302 °C/1013 hPa
mp   53-54 °C
transition temp   flash point 153 °C (DIN 51758)
solubility   0.05 g/L
density   1.16 g/cm3 at 20 °C
bulk density   610 kg/m3
InChI   1S/C12H11N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10,13H
InChI key   DMBHHRLKUKUOEG-UHFFFAOYSA-N
storage conditions   Store below +30°C.

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 52 °C
Melting range (upper value): ≤ 55 °C
Identity (IR): passes test

Safety & Documentation

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WGK Germany 
WGK 3
Protocols & Articles

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