intro:
Product Name    Potassium Phosphate Monobasic
CAS RN             7778-77-0
EINECS RN        231-913-4
Molecular Formula KH₂PO₄
Molecular Weight 136.07716
Properties Appearance: colorless square crystal or white crystalline powder.
m.p.: 252.6℃
Relative Density: 2.338
Solubility: soluble in water (90℃ 83.5g/100ml water). insoluble in alcohols. 
Use As fertilizer, flavouring agent; also used in the manufacture of medicines and potassium metaphosphate