Products 7440-59-7

CAS 7440-59-7 is the registry number for Helium. Offered by: Sigma-Aldrich. Available pack sizes: 1L.

Helium
Sigma-Aldrich
  • size: 1L
  • Variants: 1
from 596.00
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Structural formula: {0} (CAS {1})

Helium(0) is a monoatomic helium. It has a role as a NMR chemical shift reference compound and a member of food packaging gas.

Source: ChEBI

Identity
Molecular formulaHe
Molecular weight4.00260 g/mol
IUPAC namehelium
InChIKeySWQJXJOGLNCZEY-UHFFFAOYSA-N
SMILES[He]

Computed by PubChem (NCBI)

Synonyms: HELIUM, Atomic helium, Helium-4, p-Helium, O-Helium, Helium (USP), Helium 4, Helium [USP], HELIUM, USP, helio