Learn more about Ammonia gas, a colorless, pungent, toxic gas supplied by Middlesex Gases to commercial customers in Massachusetts, New Hampshire, Rhode Island and Connecticut and throughout New England.
TECHNICAL INFORMATION
Chemical Symbol
NH3
Molecular Weight
17.03
Specific Volume
22.6 ft3/lb (1.41 m3/kg)
CAS Registry Number
7664-41-7
SHIPPING INFORMATION
DOT Proper Name
Ammonia, Anhydrous
Hazard Class
2.1
ID Number
UN1001
Labels
Flammable Gas
CYLINDER SIZES AVAILABLE
Std. Cylinder Sizes*
Contents
Cylinder Pressure (PSIG)
CGA Valve Connection
400
150
114
660/240
150A
30
114
660/705
80A
15
114
660/705
33A
7
114
660/705
*Nonstandard cylinder sizes available upon request