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Sodium

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Sodium molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 22 grades and pack sizes of Sodium (CAS 7440-23-5). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS7440-23-5
Molecular formulaNa
Molecular weight22.99 g/mol
IUPAC namesodium
SynonymsNatrium · sodium atom · Sodium metal · Sodio · Ion Level, Sodium · Level, Sodium Ion
Safety & Hazards (GHS) Danger
Flammable Flammable Corrosive Corrosive
  • H260 In contact with water releases flammable gases which may ignite spontaneously
  • H314 Causes severe skin burns and eye damage

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma SODIUM HYDRIDE DRY, 90% 223441-10G
223441-1KG
223441-50G		 Request Quote
Sigma SODIUM HYDRIDE, 60% DISPERSION IN MINER 452912-1KG
452912-2KG
452912-5KG		 Request Quote
Sigma SODIUM HYDRIDE, 60% DISPERSION IN MINERA 452912-100G
452912-500G
452912-5G		 Request Quote
Sigma SODIUM, 25-35 WT % DISPERSION IN PARAFF 244686-500G Request Quote
Sigma SODIUM, 25-35 WT % DISPERSION IN PARAFFI 244686-100G Request Quote
Sigma SODIUM, ACS REAGENT, DRY 282065-450G
282065-50G		 Request Quote
Sigma SODIUM, CUBES, CONTAINS MINERAL OIL 483745-100G
483745-500G		 Request Quote
Sigma SODIUM, IN KEROSENE, PIECES (LARGE), =99 71172-1KG
71172-500G		 Request Quote
Sigma SODIUM, IN KEROSENE, PIECES (LARGE), >=9 71172-25G Request Quote
Sigma SODIUM, INGOT, 99.95% METALS BASIS 262714-1G
262714-5G		 Request Quote
Sigma Sodium, in kerosene, pieces (large), =99 71172-100G Request Quote
Sigma TYLOSIN TARTRATE 1703850-100MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.