Molecular Formula: Na2H2P2O7

Molecular Weight: 221.94

Properties: 1) White crystal, granular or powder, anhydrous or contains a crystalline water, slightly special scent. 2) Easy to deliquesce and can be dissolved in water.

Usage: As mildew inhibitor, preservative and bactericide, it can resist high temperature and don't decompose. It is widely used in food, tobacco and pharmaceutical industry and can also be used in butyl rubber to prevent aging and extend service life. Therefore, it is the ideal mildew inhibitor and preservative. In food industry, it can more effectively extend preserving period of food compared with other preservatives. Moreover, it can be used in bread, cake, jelly, jam, beverage and sauce.