Product Name Sodium Pyrosulfite
CAS No. 7681-57-4
Catalog No. HH720461970846564894
Brand Lonwin
Purity 99%
Packing
1kg/bag,25kg/drum,25kg/bag
Package -
Lead Time -
Origin -
Loading Port shanghai
Melting Point >300 °C (lit.)
Boiling Point -
Water Solubility 540 g/L (20 ºC)
Density 1.48
Storage Temp Store at +5°C to +30°C.
Flash Point -
Stability Stable. Incompatible with strong oxidizing agents, strong acids. Contact with strong acids releases a poisonous gas. May be moisture and air sensitive.
Appearance White to slightly yellow SODIUM METABISULFITE
Refractive Index 1.474