Potassium Phosphate Monobasic(KDP) Chemical name: Potassium phosphate monobasic;Potassium dihydrogen phosphate;Monopotassium phosphate Molecular Formula and Weight: KH2PO4=136.09 Physical properties: it is colorless octahedral crystal or white powder, air slacking, easily dissolving in water and not dissolving in ethanol. Uses: medical intermediates, feed additive Properties: USP25 or FCCIV Item Index Purity % ≥98 Pb % ≤0.001 As % ≤0.0005 Water insolubility % ≤0.005 Packing: 50kgs plastic bag.