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DKP 7758-11-4
Category : Inorganic chemicals/Inorganic salts
CAS NO : 7758-11-4;16778-57-7 EC NO : 231-834-5 MF : K2HPO4 MW : 174.17 Specification : Main contents(K2HPO4) min97-98%, Phosphorus pentoxide(as P2O5)min30.2-39.95%, K2Omin40-52.9% Packing : Plastic-woven sack with polythene inner bag, net weight 25kg, 50kg or 1000kg. Store at a ventilated, dry place. Product description : Chemical formula: K2HPO4.nH2O (n=0,3)
Molecular weight: 228.23
Standard executed: HG/T3487-2000(Industrial grade)
GB25561-2010(Food Grade)
Properties:White or colorless crystals, easily soluble in water.
Technical Specifications:
Specifications Anhydrous
K2HPO4
Trihydrate
K2HP04.3H2O
Industrial grade Food grade Industrial grade Food grade Main contents(K2HPO4.3H2O)%≥ 98.0 98.0 97.0 97.0 Phosphorus pentoxide(P2O5) %≥ 39.95 39.95 30.2 30.2 K2O %≥ 52.9 52.9 40.0 40.0 PH value of 1% solution 8.6~9.4 8.6~9.4 8.6~9.4 8.6~9.4 Water insoluble % ≤ 0.10 0.20 0.10 0.20 Fluoride, (as F) %≤ 0.001 0.001 Heavy metals, (as Pb) %≤ 0.001 0.001 Arsenic (as As) %≤ 0.0003 0.0003 Uses : Used in medicine and ferment industry, animalcule, Bacteria culture medium, PH buffering agents. The raw material for producing potassium pyrophosphate. Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers. Synonyms : Dipotassium hydrogen phosphate;Potassium phosphate dibasic;DKP;DIPOTASSIUM phosphate;Dipotassium Phosphate Anhydrous;Potassium phosphate, dibasic; Molecular Structure :
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- • DIAMMONIUM PHOSPHATE(DAP)
- • MONOAMMONIUM PHOSPHATE(MAP)
- • MONOPOTASSIUM PHOSPHATE(MKP)
- • MSP
- • DISODIUM PHOSPHATE(DSP)
- • TRISODIUM PHOSPHATE
- • SODIUM TRIPOLYPHOSPHATE(STPP)
- • SODIUM HEXAMETA PHOSPHATE
- • SODIUM ACID PYROPHOSPHATE (SAPP)
- • TETRA POTASSIUM PYROPHOSPHATE(TKPP)
- • TETRA SODIUM PYROPHOSPHATE(TSPP)
- • UREA PHOSPHATE(UP)
- • RED PHOSPHORUS
- • TRIPOTASSIUM PHOSPHATE(TKP)
- • DIPOTASSIUM PHOSPHATE
- • MONOSODIUM PHOSPHATE
- • PUFFING MONOPOTASSIUM PHOSPHATE
- • PHOSPHORIC ACID FOOD GRADE