HYDROGEN SULFIDE H2S
General Characteristics
A colorless, flammable and liquefied gas with a detectable odor.
Health Hazards
Toxic. Causes headaches, discomfort, diarrhea, and breathing paralysis. Warning: the sense of smell is anesthetized quickly by hydrogen sulfide.
Technical Information
Molecular Weight
34.08
Specific Volume
11.2CF/lb
Fire Potential
4.0 - 44% in Air
TLV-TWA
10 ppm (ACGIH 1991-1992)
CGA Valve
330
LB
110
Dot Name
Hydrogen Sulfide, Liquified
UN No.
UN1053
Dot Class
2.3
Dot Label
Poison Gas, Flammable Gas
Cas Registry
7783-06-4
Cylinder Pressure @ 70&degF
252 psig