It is a dry granular product that can be safely shipped and stored. The anhydrous form is hygroscopic. Solutions of sodium bisulfate are acidic, with a 1M solution having a pH of around 1.

Application

Sodium bisulfate is often used as a preservative, in meat processing, food additive, in drugs and dietary supplements. Uses of sodium bisulphate are also extended in pH control, household cleaning products, leather tanning, disinfecting, swimming pools, metal cleaning, and many other applications.