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Name :Fosfato tripotásico

Synonyms:  Tripotassium phosphate; Tripotassium orthophosphate

Molecular Formula : K3PO4

Molecular Weight:  212.26

CAS Registry Number :7778-53-2

EINECS:  231-907-1

Tripotassium phosphate is a water-soluble ionic salt which has the chemical formula K3PO4. Tripotassium phosphate is used as a food additive for its properties as an emulsifier, foaming agent and whipping agent. In combination with fatty acids, Tripotassium phosphate is a potential antimicrobial agent in poultry processing. As a fertilizer, its proportions of N, P2O5, and K2O are 0-33-67, making Tripotassium phosphate one of the few fertilizer compounds in which the nutrient percentages have a total of 100%.


Product name Potassium phosphate
Molar mass 212.27 g/mol
Appearance white powder
Density 2.564 g/cm3 (17 °C)
Melting point 1380 °C
Solubility in water 90 g/100 mL (20 °C)
Solubility insoluble in alcohol


Uses: Tripotassium phosphate is used for food, cosmetic, medical health product and anti-mortify for tobacco. As unsaturated acid, it also used as resin, aromatics and rubber industry.


Packing:(1)25kg or 50kg(net weight)carton lined with plastics bag; (2)30kg(net weight) fibber drum lined with plastics bag. (3)25kg(net weight) woven bag or kraft paper bag lined with plastics bag.

Storage and transport: Keep in cool, dry and ventilating place. Shipper as non-dangerous goods.



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