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This page provides supplementary chemical data on diphenylamine.
Physical data
- Appearance: white to yellow crystals or powder
- Melting point: 52 - 54 °C
- Boiling point: 302 °C
- Vapour density: 5.82 (air = 1)
- Vapour pressure: 1 mm Hg at 108 °C
- Flash point: 152 °C (closed cup)
- Explosion limits: 634 °C
- Autoignition temperature: 635 °C
- 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
References
- ^ PubChem. "Diphenylamine". pubchem.ncbi.nlm.nih.gov. Retrieved 2023-06-23.
- Except where noted otherwise, data relate to Standard temperature and pressure.
- Reliability of data general note.