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Helium UHP electronic

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Formula: He
CAS: 7440-59-7
search Element: electronic helium
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Identification

Structural Formula
Helium UHP electronic
CAS:
7440-59-7
EINECS:
231-168-5
Molecular Formula:
He
MDL:
Synonym:
he ; heliumions ; helium(0) ; helium(4he) ; helium-4 ; o-helium ; heliumgas ; chebi:33681 ; atomichelium ; p-helium ; helium




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Praxair Inc.
P7561512
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Data is processed


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Properties for Helium UHP electronic

Molecular Weight:
4.0026 g·mol−1
Density:
0.1785 ( 0°C )
Melting point:
-272.2 °C(lit.)
Boiling point:
-268.934 °C(lit.)
Flash point:
none
Solubility:
Soluble in water 0.86 ml/100 ml at 20ºC
Physical Description:
colourless, odourless, refrigerated, liquefied gas
Transport Information:
UN 1046
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Safety & Transport Information

A simple asphyxiant. A nonflammable gas. See ARGON for a description of simple asphyxiants.
Risk Codes:
R9 - Explosive when mixed with combustible material
Safety Codes:
S9 - Keep container in a well-ventilated place
Hazard Classes:
2.2
RID/ADR certification :
UN 1046 2.2
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Alternative Distributors of [Helium UHP electronic]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.
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Downloads

Mol File:
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MSDS:
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