768952
Argon
99.999%, Messer® CANGas
Synonym(s):
Argon gas
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About This Item
Empirical Formula (Hill Notation):
Ar
CAS Number:
Molecular Weight:
39.95
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12142004
EC Number:
231-147-0
MDL number:
Assay:
99.999%
Form:
gas
InChI key
XKRFYHLGVUSROY-UHFFFAOYSA-N
InChI
1S/Ar
SMILES string
[Ar]
vapor density
1.38 (21 °C, vs air)
description
Filling mass: 20g, Filling volume: 12L
assay
99.999%
form
gas
bp
-185.7 °C (lit.)
mp
-189.2 °C (lit.)
Quality Level
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Application
Argon is a rare gas that is colourless, odourless, and heavier than air. Applications for argon include use as a shielding gas for special welding problems and sensitive materials (titanium, niobium, tungsten, etc.), use as a filling gas for windows and lamps, use in spark erosion spectrometry and plasma processes. Gas is easy to handle in a small, light pressure can, while the disposable container allows for aluminium recycling when finished.
Other Notes
Z742374: CANgas pressure regulator
Z742379: CANgas plastic hose spout
Z742378: CANgas outer adaptor
Z742377: CANgas inner adaptor
Z742375: CANgas dosing valve
Z742379: CANgas plastic hose spout
Z742378: CANgas outer adaptor
Z742377: CANgas inner adaptor
Z742375: CANgas dosing valve
Legal Information
Messer is a registered trademark of Messer Group GmbH
signalword
Warning
hcodes
pcodes
Hazard Classifications
Press. Gas Compr. Gas
Storage Class
2A - Gases
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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The first gallium-containing nitridosilicate CaGaSiN
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