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Ammonia0 pages
Ammonia
PURE GASES
Marking Essential properties
toxic, corrosive, hardly inflammable gas with characteristic odor,
liquified, lighter than air.
CAS-Number
Characterization acc. ADR
7664-41-7
UN 1005, Ammonia, anhydrous, 2.3
(8)
Class 2, 2TC
Symbols of Risks
toxic
corrosive
Physical Properties
molecular weight:
gas density at 0°C and 1,013 bar:
density ratio to air:
vapour pressure at 20°C:
environmental impact
gas, liquified
17,304 kg/kmol
0,7714 kg/m3
0,5966
8,5737 bar
Cylinder Marking
shoulder:
yellow
For additional safety information see Material /safety data sheet No. *-NH3-002
Valves / Manifolds
Valve connection
Recommended Manifolds
acc. to national standards
Spectrocem FE 121 SP;
Control valve PN 40
Specifications / Forms of delivery
Ammonia •••in 3.8 | UHP | |||
Composition | |||
NH3 | > | 99,98 | Gew.-% |
NH3 | > | 99,998 | Vol.-% |
Impurities | |||
H20 | < | 100 | ppmw |
Oil | < | 5 | ppmw |
02 + Ar | < | 1 | ppmv |
N2 | < | 5 | ppmv |
H20 | < | 5 | ppmv |
HC | < | 1 | ppmv |
CO | < | 1 | ppmv |
Cylinders / Contents | |||
F 40 | 21,0 | kg | |
F 70 | 35,0 | kg | |
F 79 | 41,0 | kg | |
F 127 | 66,0 | kg | |
barrel 900- 1000 L | 500,0-612,0 | kg | |
Remarks Applications:
Production of fertilizers, precursor for nitric acid, building block in pharmaceutical industries, part of
household cleaners, cooling agent, heat treatment in metallurgy
UHP: agent for building isolation layers of Si3N4 in photovoltaics and semiconductor industries
For larger demands barrel supply is possible.
Delivery only with ultimate consumers declaration!No delivery to private person!
Messer Group GmbH
Gahlingspfad 31
47803 Krefeld
info@messergroup.com
Version: 2.0 vwwv.messergroup.com
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