TKP – Technical Grade 98%
GENERAL
CHEMICAL NAME : Tripotassium Phosphate
SYNONYM : Tripotassium Orthophosphate, Potassium Phosphate,
Tripotassium Monophopsphate
MOLECULAR FORMULA : K3 PO4
MOLECULAR WEIGHT : 212.27
CAS NUMBER : 7778-53-2
APPEARANCE : White powder
SPECIFICATIONS
PROPERTIES TYPICAL VALUE
Assay Content (as K3PO4), % 98 min
P2O5 (on dry basis) 30.5-33.0%
pH (1% solution at 25 oC) 11.5-12.5
Iron (as Fe ), ppm 30.0 max
Arsenic (as As) ppm 3.0 max
Heavy metal (as Pb), ppm 10.0 max
APPLICATION
It can be used as nourishment, water processing, detergent and washing agents.