Potassium phosphate tribasic CAS 7778-53-2
Tripotassium phosphate is a chemical with the formula K3PO4. The character is colorless rhombic crystal or white crystalline powder; Melting point 1340℃; Relative density 2.564; Soluble in water, insoluble in alcohol, aqueous solution is strongly alkaline; Can be used to make liquid soap, high quality paper, refined gasoline; Food industry used as emulsifier, fortification agent, seasoning agent, meat binder; It can also be used as fertilizer.
Item | Specification |
Melting point | 1340 °C |
Density | 2.564 g/mL at 25 °C(lit.) |
Vapor pressure | 0Pa at 20℃ |
Water solubility | 50.8 g/100 mL (25 ºC) |
Sensibility | Hygroscopic |
Tripotassium phosphate can be used as emulsifier, potassium fortifier; Flavoring agent; Meat binder; Lye for preparing pasta products. According to the provisions of FAO(1984), the use and limit are: ready-to-eat broth, soup; Its total phosphate is 1000mg/kg(calculated as P2O5); Processed cheese, the total phosphate consumption of 9g/kg(measured in phosphorus); Cream powder, milk powder 5g/kg(alone or in combination with other Chemicalbook stabilizers); Luncheon meat, cooked pork front leg meat, ham, cooked meat minced 3g/kg(single use or other phosphate combination dosage, calculated in P2O5); For low-power concentrated milk, sweetened condensed milk and thin cream, the single dosage is 2g/kg, and the combined dosage with other stabilizers is 3g/kg(based on anhydrous matter); Cold drink 2g/kg(alone or in combination with other phosphates, as P2O5).
25kg/drum or according to customer requirements.
Potassium phosphate tribasic CAS 7778-53-2
Potassium phosphate tribasic CAS 7778-53-2