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Phosphoric acid,potassium salt (1:2)CAS: 7758-11-4

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Synonyms: Phosphoricacid, dipotassium salt (8CI,9CI);Conclyte P;DKP;Dibasic potassium phosphate;Dipotassium hydrogen orthophosphate;Dipotassium hydrogen phosphate;Dipotassium hydrogen phosphate (K2HPO4);Dipotassium monohydrogen phosphate;Dipotassium monophosphate;Dipotassium orthophosphate;Dipotassium phosphate;Dipotassium phosphate (K2HPO4);Hydrogen dipotassium phosphate;Potassiumbiphosphate;Potassium dibasic phosphate (K2HPO4);Potassium hydrogen phosphate(K2HPO4);Potassium monohydrogen phosphate;Potassium monophosphate;Potassiumphosphate (K2HPO4);Potassium phosphate dibasic;Rhodiaphos DKP; Classification:
EINECS: 231-834-5 Molecular Formula: K2HPO4
Melting Point: 340℃ Boiling Point: 158 °C at 760 mmHg
Stability: Stable. Hygroscopic. Water Solubility: 1600 g/L (20℃)
Refractive index: Flash Point:
Purity: Appearance: White crystalline powder
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  • CAS No.: 7758-11-4
  • Melting Point: 340 °C
  • Boiling Point: 158 °C at 760 mmHg
  • Solubility: 1600 g/L (20 °C) in water
  • Appearance: White crystalline powder
  • Risk Codes: 36-35-22
  • Safety: 22-24/25-36-26-45-36/37/39


1、Chemical Name: DIPOTASSIUM PHOSPHATE2、Usage: In food industry, it is used as buffering agent , chelating agent , yeast food, emulsifying salt ,synergistic agent of anti-oxidation.3、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.4、Storage and Transport: It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and heat; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.Specification GB 25561-2010Content(Dry Basis)≥% 98.0Arsenic≤% 0.0003Fluoride(As F)≤% 0.001Heavy Metals(As Pb)≤% 0.001Water Insoluble≤% 0.2Lead ≤% 0.0002Loss On Ignition % ≤2.0(Anhydrous) 20.0~30.0 (Trihydrate)pH Value(10g/L) 9.0+0.4

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