Sodium Metabisulfite

Chemical formula: Na2S2O5

CAS NO.: 7681-57-4

Mol wt : 190.10

Physical appearance: White crystal powder.

Standard: Industrial Grade: HG/T2826-2008,

Application :

1.Mordant: printing and dyeing industry;

2.Bleaching Agent : waste water/textile/paper pulp/bamboo/timber;

3.Rubber solidifying agent;

4.Hydrocarbon perfume aldehyde: perfume industry.