Quick view View Item Sodium hydrosulfite, technical grade, 5G Sodium hydrosulfite, technical grade, 5G Synonym(s): Sodium hypodisulfite Linear Formula: NaO2SSO2Na CAS Number: 7775-14-6 Molecular Weight: 174.11 EC Number: 231-890-0 MDL number: MFCD00011640 PubChem Substance... Weight: 2.00 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal: