Molecular Structure:

Product description: Other Name:Sodium P-Toluenesulfinate; P-Toluene Sulfinic Acid Sodium; P-Toluenesulfinic Acid Sodium Salt Hydrate CAS NO.:824-79-3 Product Usage It can be used as intermediate of pharmaceutical and dispersal dyes, and also can be used as curing agent of grouting material. Specification: Check-Point Unit Specifications Appearance -- White Powder Purity % min 98 Water % max 1.0 PH -- 7.0-10.0 Insoluble Matter In Water 10 % max 0.05 Heavy Metal ppm max 10 Iron ppm max 10 Sulfate % max 1.0 Chloride % max 1.0 Carbonate % max 0.05