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Formula: Na₂S₂O₄

Molecular Weight: 174.11

CAS No.: 7775-14-6

Pacgage: 15kg,20kg,25kg,50kg iron drums with double polyethylene.

Use: It is widely used in the textile industry for vat dyeing ,reduction cleaning ,printing and stripping ,textile materials bleaching .It is also used in bleaching paper pulps, especially mechanical pulp;bleaching kaolin clay and foodstuffs. As a reducing agent,it is used in organic synthesizing.