Sodium trimetaphosphate ((NaPO3)3)-Powder introduce:
Sodium trimetaphosphate (also STMP), with formula Na3P3O9, is a metaphosphate of sodium. It has the empirical formula NaPO3. It is the sodium salt of trimetaphosphoric acid.
Chemical formula: (NaPO3)3
Formula weight: 305.89 g/mol
Appearance：White Crystal or Powder
Sensitivity: Ambient temperatures.
Solubility: Soluble in water. Insoluble in alcohol.
Sodium trimetaphosphate is used as a crosslinking agent in the cross-linked amylase-resistant starch. It acts as an intermediate in food industries. Further, it serves as a corrosion inhibitors, anti-scaling agents, fillers, finishing agents, plating agents and surface treating agents.
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