IRSST - Institut de recherche Robert-Sauvé en santé et en sécurité du travail

p-Phenylenediamine  

French name in the regulation: Phénylènediamine (para-)
CAS : 106-50-3

Exposure Standards in RROHS regulation

Permissible exposure values (PEV)
ppm mg/m3 f/cc Notes
TWAEV - 0,1 - -
STEV - - - -
Ceiling - - - -
Carcinogenicity Sensitizer S
Simple asphyxiantPercutaneous
Prohibited useProhibited recirculation
Minimum exposureExplosion hazard
Ototoxic

TWA adjustment for unusual work schedules

III : Weekly adjustment

CNESST – Toxicological Index Service

Consult REPTOX file: p-Phenylenediamine

Analysis:

p-Phénylènediamine

Recommended method by the IRSST:
Method: OSHA - 87
Sampling device: Two SKC FLT225-7 glass fiber filters impregnated with sulfuric acid.
Parameters:
Flow rate: 1 L/min
TWA sampling volume: 100 L
STEL sampling volume: -
Remarks: This substance is not analyzed by our laboratories. It might be possible that the analysis be performed by another laboratory. Please contact the IRSST before sampling.
Principle: High performance liquid chromatography with UV detection (HPLC-UV)
OSHA Analytical Methods Method 87.: m-,o- and p-Phenylenediamine. Salt Lake City: OSHA, 1991.