别名：磷酸一钾分子式： KH2PO4外观：无色透明晶体用途：用于制药业及高效磷钾复合肥料。

Synonym: potassium phosphate formula: KH2PO4 Appearance: colorless, transparent crystal used: for the pharmaceutical industry and the high P and K compound fertilizer.

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别名：磷酸二铵分子式：（ NH4 ）2HPO4外观：无色透明晶体用途：用于浸渍木材及织物以增加其耐久性，可作干粉灭火剂。

Synonym: DAP Formula: (NH4) 2HPO4 Appearance: colorless transparent crystal Use: impregnated wood and fabric to increase its durability, can be used for dry powder fire extinguishing agent.

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