Diammonium Phosphate(DAP)

化学式（Chemical formula）：(NH4)2HPO4

CAS No.:7783-28-0

分子量（Molecular Weight）:132

性状：白色粒状晶体，相对密度为1.619，熔点155℃，易溶于水，不溶于醇，在空气中逐渐失去氨生成磷酸二氢铵。

Property：White crystal， Relative density is 1.619g/cm3, melting point is 155℃, easily soluble in water , insoluble in alcohol, PH value of 1%solution is 8.0

技术指标（Technical Specifications）：

用途：主要用于木材、纸张、织物作防火剂，也用作防火涂料添加剂，同事也是生产高聚合度聚磷酸铵的的原料。 另外， 还可用于印刷制版和医药的制造，在食品工业中用作发酵剂、营养剂等。在农业上作为无氯型N、P、二元复合肥使用， 其总养分 （N+P2O5）为74%， 是配制N、P、K 三元复混肥的优质基础原料。

Usesage:As a fire-prevention agent for fabric, timber and paper. Also as a raw maerials for ammonium polyphosphate of high polymerization. It may be used for makeding printing plates; in food industry it is mainly used as a fermentation agent, nourishment and so on; In agriculture, it is used as a high effective non-chloride N,P compound fertilizer and containing totally 74% fertilizer elements, it is often used as a basic raw material for N,P and K compound fertilizer.

包装：本产品包装采用内塑外编，每袋净重25 Kg/ 50Kg ,贮于通风干燥处。

Packing：Plastic woven bag. Net weight 25 Kg、 50Kg 、1000Kg , store at a cool, dry and well ventilated place.