Sodium bisulfate, also called sodium hydrogen sulfate. Its anhydride has hygroscopicity. Its solution appears acid reaction and the pH of 1mol/L solution is about 1.4. It is often used to reduce the alkalinity of swimming pool water.
Appearance: White granular crystal
Main content: 96%min
Fe content: 0.1%max
Insoluble in water: 0.1%max
Soften Point: 315°Cmin
As pH adjusting agent, it can make ceramic. It also 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 slso used as petroleum artesian well and ameliorant.
It should be stored in cool, dry and ventilated place and protected against moisture.