Composition: Sodium Metabisulfite 100%
Grade: Purified
CAS Number: 7681-57-4
Density: 1.48
Chemical Formula: Na2S2O5
Molecular Weight: 190.11 g/mol
Melting Point: 150°C (decomposes)
Color: Colorless/white solid
Physical State: Solid
Solubility Information: 667 g/L at 25°C
Shelf Life: 60 Months
Storage: Ambient
DOT: NOT REGULATED.