TRI SODIUM PHOSPHATE (INDUSTRIAL GRADE)

TRI SODIUM PHOSPHATE (INDUSTRIAL GRADE)


Tri Sodium Phosphate Anhydrous is manufactured by neutralization of phosphoric acid using sodium carbonate, which produces disodium hydrogen phosphate. The disodium hydrogen phosphate is reacted with sodium hydroxide to form trisodium phosphate and water. Trisodium phosphate is chiefly produced as the dodecahydrate by complete neutralization of phosphoric acid with caustic soda or soda ash and succeeding crystallization.

Property Value
Chemical formulaNa3PO4.12H2O
AppearanceWhite crystalline powder, granules, or crystals
pH12 at 20 °C
Density1.62 g/cm3 at 20 °C
Melting point75 °C
Solubility285 g/L
Storage temperature15–25 °C
Assay98.0–102.0%
Insoluble matter≤ 0.01%
Excess alkali (as NaOH)≤ 2.5%
Chloride (Cl)≤ 0.0005%

Supplied in 50 KGS HDPE Bags and JUMBO Bags As per Client Requirement