High-Density Grinding Media Balls for Industrial Applications
(Potassium hydrogen phosphate (K2HPO4)-Powder)
CAS: 7758-11-4 Molecular Formula: K2HPO4 Purity: 98% Products Code: TR Specification Model: -325 Mesh.etc EINECS No.: 231-834-5
Characteristic
Dipotassium phosphate (K2HPO4) (also dipotassium hydrogen orthophosphate; potassium phosphate dibasic) is the inorganic compound with the formula K2HPO4.(H2O)x (x = 0, 3, 6).
Chemical formula:K2HPO4
Molar mass:174.2 g/mol
Appearance:white powder deliquescent
Odor:odorless
Density:2.44 g/cm3
Melting point:> 465 °C (869 °F; 738 K) decomposes
Solubility in water:149.25 g/100 mL (20 °C)
Solubility:slightly soluble in alcohol
Acidity (pKa):12.4
Basicity (pKb):6.8
Application
Potassium hydrogen phosphate is used as a fertilizer, food additive, buffering agent, in molecular biology, biochemistry and chromatography. It is useful to increase the partition coefficients of amino acids in aqueous two-phase systems. It plays an important role for increase in rice grain yield by spraying chemicals including ferric chloride, di-potassium hydrogen phosphate and salicylic acid.
(Potassium hydrogen phosphate (K2HPO4)-Powder)
