Sodium trimetaphosphate ((NaPO3)3)-Powder

(Sodium trimetaphosphate ((NaPO3)3)-Powder)

CAS: 7785-84-4 Molecular Formula: (NaPO3)3 Purity: 99.9%-99.99% Products Code: TR Specification Model: -100-325 Mesh EINECS No.: 232-088-3

Characteristic

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

Density 2.49g/ml

Sensitivity: Ambient temperatures.

Form: Powder

Solubility: Soluble in water. Insoluble in alcohol.

Application

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.

(Sodium trimetaphosphate ((NaPO3)3)-Powder)