Sodium Metabisulfite
CAS: 7681-57-4 Formula: Na2S2O5
Product Class Inorganic Chemicals
Properties
Chief constituent of commercial dry sodium bisulfite with which most of its properties and uses are practically identical.
Hazard
Hazardous Substance. Refer to manufacturer MSDS. Available upon request.
Use
In foods, as preservative, lab reagent.
