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

Hydrazine  

French name in the regulation: Hydrazine
CAS : 302-01-2

Exposure Standards in RROHS regulation

Permissible exposure values (PEV)
ppm mg/m3 f/cc Notes
TWAEV 0,1 0,13 - -
STEV - - - -
Ceiling - - - -
Carcinogenicity C2 Sensitizer
Simple asphyxiantPercutaneous
Prohibited useProhibited recirculation
Minimum exposure Explosion hazard
Ototoxic

TWA adjustment for unusual work schedules

III : Weekly adjustment

CNESST – Toxicological Index Service

Consult REPTOX file: Hydrazine

Analysis:

Hydrazine

Recommended method by the IRSST:
Method: OSHA - 108
Sampling device: Treated glass fiber filter
Parameters:
Flow rate: 1 L/min
TWA sampling volume: 240 L
STEL sampling volume: -
Principle: High performance liquid chromatography with UV detection (HPLC-UV)
OSHA Analytical Methods Manual, Method 108: Hydrazine, 1997.