产品名称

磷酸氢二铵

CAS NO

7783-28-0

中文别名

磷酸二铵;工业磷酸二铵;磷酸氢二铵(工业级);;磷酸氢铵

英文名称

Phosphoricacid, ammonium salt (1:2)

英文别名

Phosphoricacid, diammonium salt (8CI,9CI); Akoustan A; Ammonium dibasic phosphate;Ammonium hydrogen phosphate; Ammonium hydrogen phosphate ((NH4)2HPO4); Ammoniummonohydrogen orthophosphate; Ammonium monohydrogen phosphate; Ammoniumorthophosphate dibasic; Ammonium phosphate ((NH4)2(HPO4)); Ammonium phosphatedibasic; Coaltrol LPA 445; DAP; Diammonium acid phosphate; Diammonium hydrogenorthophosphate; Diammonium hydrogen phosphate; Diammonium hydrogen phosphate((NH4)HPO4); Diammonium monohydrogen phosphate; Diammonium orthophosphate;Diammonium phosphate; Dibasic ammonium phosphate; Hydrogen diammoniumphosphate; K 2; K 2 (phosphate); Pelor; Phos-Chek 202A; Secondary ammoniumphosphate; Spartan AR 295

分子式

H₃N.1/2H₃O₄P

分子量

132.06

EINECS

231-987-8

熔点

155°C (dec.)(lit.)

沸点

158oC at 760 mmHg

毒性

磷酸氢二铵（工业/食品级）化学式：(NH4)2HPO4分子量：132.05执行标准：Q/7089476401-1998性状：白色粒状晶体，相对密度1.619,熔点155℃,易溶于水,不溶于醇,1%水溶液PH值为8.0,在空气中逐渐失去氨生成磷酸二氢铵。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,还用于印刷制版和医药的制造等.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。包装：内塑外编袋、纸袋、PE袋，每袋净重25Kg，贮于通风干燥处。