Sodium tripolyphosphate:

Sodium tripolyphosphate has the functions of chelation, suspension, dispersion, gelling, emulsification and pH buffer. It can be used as main additives for synthetic detergent, industrial water softening agent, tanning pretanning agent, dyeing additives, organic synthesis catalyst, dispersant for pharmaceutical industry and food additives. In addition to exporting STPP, domestic STPP consumption is mainly concentrated in detergent industry, food, ceramics, etc.