CAS:7778-53-2
MF:K3PO4
MW:212.266261
EINECS:231-907-1
Synonyms:POTASSIUMO-PHOSPHATE; POTASSIUMPHOSPHATETRIBASIC; PotassiumPhosphate,Tribasic,Reagent; dipotassiumphosphateforfeed
What is Potassium phosphate tribasic CAS 7778-53-2？
Tripotassium phosphate, also known as potassium phosphate, white granular powder, easy moisture absorption, relative density 2.564 (17℃), melting point 1340℃. Soluble in water, an alkaline reaction. Insoluble in ethanol. Used as water softener, fertilizer, liquid soap, food additive, etc. It can be prepared by hydrogenating potassium oxide in dipotassium hydrogen phosphate solution.
Specification
| 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 |
Application
Tripotassium phosphate is used in the food industry as emulsifier, potassium fortifier, preparation of pasta products with alkaline water, acidity regulator, meat products binder, buffer, antioxidant synergic agent, chelating agent. Used in the manufacture of liquid soap, Chemicalbook refined gasoline, high quality paper, metal surface treatment, biological hydration treatment, phosphate and potassium fertilizer. It can also be used as boiler water softener, high efficiency liquid compound fertilizer and as an aid to recover sulfur from acid gas in synthetic rubber production.
Packaging
25kg/drum or according to customer requirements.
Related keywords
potassiumhydrogenpChemicalbookhosphateforfeed; Potassiumphosphate,min.97%; Potassiumphosphatetribasic,anhydrous,97%,pure; Potassiumphosphate,tribasic,anhydrous,pure.
