产品名称

磷酸二氢铵

CAS NO

7722-76-1

中文别名

磷铵;磷酸二氢铵;工业磷酸一铵;磷酸二氢铵(工业级);磷酸一铵(工业级)

英文名称

Monoammonium phosphate

英文别名

Phosphoricacid, monoammonium salt (8CI,9CI);ABC;ABC (fire extinguisher);ADP;ADP(filter);Ammonium biphosphate;Ammonium diacid phosphate;Ammonium dihydrogenorthophosphate;Ammonium dihydrogen phosphate;Ammonium dihydrophosphate;Ammonium hydrogen phosphate;Ammonium monobasic phosphate;Ammonium orthophosphate monobasic;Ammonium phosphate;Ammonium primary phosphate;Dihydrogen ammonium phosphate;Monoammonium acid phosphate;Monoammonium dihydrogenorthophosphate;Monoammonium dihydrogen phosphate;Monoammonium dihydrogenphosphate;Monoammonium hydrogen phosphate;Monoammoniumorthophosphate;

分子式

NH₄H₂PO₄

分子量

115.03

EINECS

231-764-5

熔点

190°C (dec.)(lit.)

沸点

158oC at 760 mmHg

毒性

磷酸二氢铵（Ammonium phosphate, monobasic）又称一铵磷酸盐，也叫酸式磷酸铵，是一种无机化合物，化学式为NH4H2PO4，摩尔质量为115.03g/mol。主要用作木材、织物、纸张的防火剂，也可用作化肥、面包改进剂、食品添加剂。