Chemical-Suppliers Chemical-Suppliers

Helium

×
Formula: He
CAS: 7440-59-7
search Element: helium

Identification

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


Suppliers

ACP Belgium
AB66198
Galco S.A.
GS60180
Linde Gas Belgium N.V
LGBN126630
Messer Belgium NV-SA
MBN120480
L´Air Liquide Belge S.A.
LLBS150750
Chemogas N.V.
CN78234
Praxair Inc.
P72144
Skyrun Industrial Co., Ltd.
SI162486
Leap Labchem Co., Ltd
LL126378
Chemos GmbH & Co. KG
286749
Get Quick Quote

CAS equal suppliers

Helium ULTRAPLUS
Praxair Inc.
P384768
Helium GIGAPLUS(TM)
Praxair Inc.
P6841368
Helium UHP electronic
Praxair Inc.
P7561512

Prices & Availability




Data is processed


x

Properties for Helium

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
x

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
x

Alternative Distributors of [Helium]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Air Products Chemicals Europe B.V. | Praxair Espana S.L. | Air Products and Chemicals, Inc. | Air Liquide Electronics U.S. LP

x

Downloads

Mol File:
-/-
MSDS:
-/-






2-Methylpyrazine-5-carboxylic acid | 11a,17a,21-Trihydroxy-1,4-pregnadien-3,20-dione | 8-HYDROXYJULOLIDINE-9-ALDEHYDE | 5-{[(4-Chlorophenyl)thio]methyl}-1H-1,2,3,4-tetrazole | 4-Amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-2-ol | 2-(4-Fluorophenyl)-5-methylpyridine | 1-Methoxy Anthraquinone | 2-(2-Propoxyethyl)pyridine | Eta-1H-indol-1-yl-alpha,alpha,epsilon-trimethyl-1H-indole-1-heptanol | propionic acid, compound with N-[3-(dimethylamino)propyl]dodecanamide (1:1) | 10-Methylanthracene-9-carbaldehyde | Manganese Silicate | N-cyclohexyl-N-methyl-2-nitrobenzenesulphonamide | 4-Hydroxyphthalic anhydride | Ethiazide | EICOSANOIC-2,2-D2 ACID | Myristyl arachidate | N,N-Dimethyl-2-chloroethylamine hydrochloride | tert-Butyl azidoformate | 4-Amino-1-methyl-pyrrole-2-carboxylic acid-methyl ester hydrochloride | trans-2-Cyano-1-cyclohexanol | Direct Green 26 | (methacrylato-O)methoxymagnesium | hexacarbonylvanadium