Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), is an inorganic compound with formula Na5P3O10.It is produced on a large scale as a component of many domestic and industrial products, especially detergents.
CAS: 7758-29-4
Physical Properties: - Inorganic compound - White powder - Freely soluble in water. Insoluble in ethanol - Stable. Incompatible with strong oxidizing agents, strong acids. - Storage temperature: no restrictions.
Uses: 1. STPP used as main auxiliary of synthetic wash, soap synergistic agent, water softener,leather pre-tanning agent,dye auxiliary agent; 2. STPP is a dispersant of suspensions such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud; 3. STPP is also used as preservative agent for paper making, organic synthesis catalyze; 4. STPP used in epuration of petroleum product, gum latex storage; 5. As dispersant, solvent in metal industry and pharmaceutical industry.
