Sodium metabisulfite

CAS Number 7681-57-4
Molecular Formula Na2O5S2
Molecular Weight 190.095 g/mol
InChI Key HRZFUMHJMZEROT-UHFFFAOYSA-L
Synonyms
  • Sodium metabisulfite
  • Sodium pyrosulfite
  • 7681-57-4
  • Sodium disulfite
  • Disodium pyrosulfite
  • Sodium metabisulphite
  • Disodium disulfite
  • Disodium disulphite
  • Fertisilo
  • Disodium metabisulfite
  • Natrii disulfis
  • Campden Tablets
  • Natrium pyrosulfit
  • Natriummetabisulfit
  • Natrium metabisulfurosum
  • Sodium bisulfite anhydrous
  • Sodiummetabisulfite
  • sodium pyrosulphite
  • CCRIS 3951
  • HSDB 378
  • Sodium pyrosulfite (Na2S2O5)
  • Sodium metabisulfite (Na2-S2O5)
  • EINECS 231-673-0
  • Na2S2O5
  • AI3-51684
  • Disulfurous acid, sodium salt (1:2)
  • Sodium Metabisulfite [USAN]
  • Sodium metasulfite
  • Natrii metabisulfis
  • sodiummetabisulphite
  • sodium metabisuifite
  • sodium metabisuiphite
  • sodium meta bisulfite
  • sodium meta-bisulfite
  • AC1LCVDV
  • ACMC-1BJUM
  • AC1Q1UWX
  • 4VON5FNS3C
  • Sodium metabisulfite (NF)
  • Na2O5S2
  • Sodium pyrosulfite (JP17)
  • KSC377C0L
  • Sodium Metabisulfite, granular
  • CHEMBL2016976
  • DTXSID0029684
  • CTK2H7105
  • CHEBI:114786
  • HRZFUMHJMZEROT-UHFFFAOYSA-L
  • MolPort-003-926-316
  • KS-00000WT3
  • Sodium metabisulfite A.C.S. reagent
  • AKOS015950722
  • LS-2427
  • RP24964
  • RTR-024578
  • TRA0060415
  • E223
  • K325
  • TR-024578
  • FT-0645096
  • disodium oxido(oxo)-kappa(4)-sulfanesulfonate
  • 18403-71-9 (unspecified hydrochloride salt)
  • D02054
  • I14-58753

Applications:


HPLC Method for Analysis of Ascorbic Acid and Sodium Metabisulfite
Ascorbic is found naturally in citrus fruits and many vegetables. As a medication it is used to prevent or treat low levels of vitamin C, since it is that vitamin. Vitamin C is needed to maintain the health of skin, cartilage, teeth, bone, and blood vessels. Sodium metabisulfite is a white crystalline or powder solid. It has many uses, but some of it’s more prominent are: as the source of SO2 in wine, as a bleaching agent in the production of Coconut cream, and added to anaesthetic solutions to prevent oxidation to improve the shelf life of the solution. Primesep SB, a reverse-phase column, contains embedded basic ionizable groups and can retain Ascorbic acid and Sodium metabisulfite. The method is UV compatible and can be used as a general approach for analyzing similar compounds.

Application Analytes:

Ascorbic Acid
Sodium metabisulfite