磷酸氢二钾为白色粉末或结晶性粉末，易溶于水。
磷酸氢二钾主要用作食品加工缓冲剂，酵母食料及金属离子螯合剂；可用于肉制品的品质改良；
磷酸氢二钾用作乳制品如：浓缩乳、甜炼乳、稀奶油、奶粉、奶油粉的稳定剂；亦用作配制面制品碱性剂；
在发酵行业用作酵母食料；磷酸氢二钾还可用作调味剂、膨松剂、乳制品温和碱性剂等。

ITEM	SPECIFICATIONS
APPEARANCE	WHITE POWDER
MAIN CONTENTS	≥98.0%
PHOPHORUS PENTOXIDE P2O5	≥40.0%
K2O
≥52.0%
PH VALUE	≤8.7-9.3%
WATER INSOLUBLE	≤0.1%
FLUORIDE, AS F	≤0.003%
HEAVY METALS,AS PB	≤0.001%
ARSENIC ,AS AS	≤0.0003%
CHLORIDES,AS CL-	≤0.2%
SULPHATES,AS SO42-	≤0.2%