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7778-53-2 Potassium Phosphate Tribasic

product Name Potassium Phosphate Tribasic
CAS No 7778-53-2
Synonyms Tripotassium Orthophosphate; Phosphoricacid,Tripotassiumsalt; Tkp; Tri-Potassium Orthophosphate; Tripotassium Phosphate; Potassiumphosphatetribasick3po4; Potassium O-Phosphate; Potassium Phosphate; Tripotassium Phosphate Anhydrous; Phosphoric acid, potassium salt
Molecular Formula K3PO4
Molecular Weight 212.26
InChI InChI=1/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)
EINECS 231-907-1
Molecular Structure 7778-53-2 Potassium Phosphate Tribasic
Melting point 1340℃
Water solubility 50.8 g/100 mL (25℃)
Hazard Symbols  Xi:Irritant;
Risk Codes R38:;
R41:;
Safety Description S26:;
S39:;
MSDS Material Safety Data Sheet

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Description ATKP Tripotassium phosphate anhydrous (ATKP) / Anhydrous tripotassium phosphate (ATKP) Chemical formula: K3PO4 Molecular Weight:212.28 Technical Specifications: Specifications Specifications Tech. grade Food grade Appearance White powder Main content, % min 98.0 98.0 Phosphorus pent-oxide, % min 32.8 32.8 Potassium oxide,as K2O % min 65.0 65.0 PH of 1% water solution . 11.5-12.5 11.5-12.5 Water insoluble, % max 0.1 0.05 Heavy metals,as Pb. % max ------ 0.001 Arsenic,as As. % max ------ 0.0003 Fluorde,as F. % max ------ 0.003 Sieve test(Through 60 mesh) % min 90.0 90.0 USE: Used as soft water agent for boiler ,Used as a high effective PK liquid compound fertilizer. For food grade, it is mainly used as additive agent. Packing: Plastic knit bag , Net weight 20kg.Store at ventilated dry place
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