Sold by the Lb./Kg. – Any quantity custom filled. C3H8 is a colorless, flammable , and nontoxic gas with a natural gas order. Compressed into a liquid and shipped under its own vapor pressure (120 psi @ 70 F).
Formula: C3H8
Molecular Weight: 44.11
Specific Volume: 8.5cf/lb.
Boiling Point:
Vapor Pressure: 120 psi @ 70ºF
DOT Name: Propane
Hazard Class: 2.1
UN Number: 1978
CAS #: 74-98-6
SDS
Typical Specifications: 99.5% (c.p. grade)
CHEMICAL PARAMETER
PRODUCT SPECIFICATION
UNIT
Propane
99.5%
%
Methane
<100
ppmv
Ethane
<250
Propylene
<1000
Isobutane
<2500
N-Butane
Sulfur
<1
Moisture
<3
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