Diphenylamine (data page)

Diphenylamine (data page)

Contents

Physical data

  • Appearance: white to yellow crystals or powder
  • Melting point: 52 - 54oC
  • Boiling point: 302oC
  • Vapour density: 5.82 (air = 1)
  • Vapour pressure: 1 mm Hg at 108oC
  • Flash point: 152oC (closed cup)
  • Explosion limits: 634oC
  • Autoignition temperature: 635oC
  • Water solubility: Slightly
  • Specific gravity: 1.16
  • Flash point: 152
  • Stability: Stable under ordinary conditions, may discolour on exposure to light. Incompatible with strong acids, strong oxidizing agents.

Toxicology

  • Toxic. Possible mutagen. Possible teratogen. Harmful in contact with skin, and if swallowed or inhaled. Irritant.
  • Toxicity data
ORL-RAT LD50 2000 mg kg-1
ORL-MUS LD50 1750 mg kg-1
ORL-GPG LD50 300 mg kg-1
ORL-MAM LD50 3200 mg kg-1

Risk phrases

R23
R24
R25
R33
R50
R53


Transport information

  • Non-hazardous for air, sea and road freight.

Personal protection

  • Safety: glasses, gloves, good ventilation.

Safety phrases

S36
S37
S45
S60
S61

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