Monoammonium Phosphate is completely water soluble, generally applied in the granular form and used in the formulation of suspension fertilizers. As a granular material, it mixes well and frequently serves as an ingredient in bulk-blended fertilizers. Monoammonium Phosphate, with its low pH levels, is best used for high-alkaline soils. It is an ideal starter fertilizer because MAP contains less ammonia-nitrogen than DAP, reducing potential seed damage. Monoammonium PhosphateCharacteristics:white crystal; relative density at 1.803g/cm3, melting point at 190oC, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH Value of Product Paramenters item value Classification Sulphate Type alums CAS No. 7784-24-9 Other Names Aluminum potassium sulfate dodecahydrate Kalinite MF KAl(SO4)2,12H2O EINECS No. 231-793-3 Place of Origin SA Grade Standard Food Grade, Industrial Grade Purity 99% Appearance Colorless cubic crystal Application Industrial Brand Name OEM Model Number Ammonium alum water solubility: soluble