Trisodium Phosphate

Trisodium Phosphate (TSP) (12 Enhydrous & Anhydrous) Executive Standard: HG/T2517-93 Molecular Formula: Na3PO4·12H2O & Na3PO4 MW: 380.14 Character:It is efflorescent in air and easily soluble in water but it is not soluble in organic solution. Its water solution is alkaline; PH value of 1% solution is 12.1;the relative density is 1.62, and melting point is 73.4°C. Usage: It is used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on. Performed Specifications: Specifications Na3PO4 anhydrousNa3PO4 ·12H2OTech GradeTech GradeMain contents% ≥ 98.098.0Appearance White powderWhite crystalsPhosphorus Pentoxide, as P2O5% ≥ 40.018.0Sodium oxide, as Na2O 36-4016.0-19.0Sulfate, as SO4 % -0.5Water insoluble % ≤ 0.10.1