Tripotassium phosphate anhydrous (K3PO4) is used in food additive, fertilizer, and technical applications.
Title: Tripotassium phosphate anhydrous
Synonyms: potassium phosphate tribasic, ATKP
Formula: K3PO4, Molecular: 212.28
CAS #: 7778-53-2, EC #: 231-907-1
Standard(s): FCC V, Q/9071-2008
Grade: Technical grade, Food grade
|Item||Technical grade||Food grade|
|Packing:||25Kgs/bag, in woven or kraft paper bags with inner bag , or as customer's requirements.|
|Appearance||White powder or granule||White powder or granule|
|Assay (K3PO4) %||≥98||≥98|
|P2O5 %||32.8 approx||32.8 approx|
|K2O %||65 approx||65 approx|
|Iron (Fe) %||≤0.01||/|
|Arsenic (As) %||≤0.001||≤0.0003|
|Lead (Pb) %||/||≤0.0002|
|Heavy metal (as Pb) %||≤0.005||/|
|Fluoride (F) %||/||≤0.001|
|Chloride (Cl) %||≤0.1||/|
|pH (1% sol.)||11.5~12.5||11.5~12.5|
|Water insoluble %||≤0.1||≤0.1|
|Loss on ignition %||≤1.0||≤2.0|
Tripotassium phosphate is colorless crystals or white powder. It is soluble in water, insoluble in alcohol.
Solution is alkaline, strong corrosive, and strong moisture absorption.
Density: 2.564/cm3. Melting point: 1340 ℃.
Tripotassium phosphate can be used as an emulsifier, foaming agent and whipping agent and other food additive. It is a potential antimicrobial agent in poultry processing combined with fatty acids.
Tripotassium phosphate is normally used as a fertilizer to make fertilizer compounds of N, P2O5, and K2O.
Storage & handling
Keep in cool dry place.
Air transportation: arranged as ordinary goods.
Harzards Identification & Classifications: N/A
Support: Tripotassium phosphate technical datasheet (TDS), Tripotassium phosphate material safety datasheet (MSDS).
Remarks:Tripotassium phosphate (CAS:7778-53-2) is used in food additive, fertilizer, and technical applications.