Molecular Formula: Na2S2O4
CAS NO.: 7775-14 6
Risk Level: 4.2class
1. The textile industry for vat dyes stain reducing agent,reduction
of hair bleaching agents,vat dyes printing auxiliaries,silk
scouring and bleaching agent,dyeing properties of the stripping
agent and dye vat cleaning agents.
2.Pulp and paper industry as a mechanical pulp,thermo mechanical
pulp and de-inking pulp bleaching agents.
3. The food industry as sugar,candy,candied fruit,
caramel,cookies,fans,etc. bleach and food preservative.
4.Widely used as a reducing bleaching agent bleaching kaolin;fur
whitening bleaching and reduction;bamboo and straw products,bleach
and other products.
5. The chemical industry as a reducing agent .
AppearanceWhite crystals powder
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Sodium Hydrosulfite Images