1.Registry (CAS) Number:7681-38-1 and it molecular formula is NaHSO₄

2.Property:  White crystalline powder. It can dissolve in water and slightly in ethanol. The water solution is acid. Exposed on air will humidify it.

3.Quality specification

4.Application: This product can be used as auxiliary agent for dyeing; Solvent for melting mineral; Disinfectant and detergent for in daily chemical industry; Raw material for sulfate salts and sodium alum; and also used as petroleum artesian well and ameliorant.

5.Storage and Package: Plastic knitting sack lined with double layers of plastic film,net 25kgs per sack. It should be stored in a cool, dry and ventilated place and protected against moisture.