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

其他名称：二碱式磷酸铵；二盐基磷酸铵；磷酸二铵 CAS号：7783-28-0 H9N2O4P=132.06 级别：SP 性状：白色结晶或粉末。无气味。具咸凉味。置空气中可失去8%氨。溶于水,热水中溶解度为1G/1.7ml,冷水中溶解度为1G/0.5ml,不溶于乙醇和丙酮。pH约为8。相对密度1.619。 用途：生化研究。配制缓冲液和培养基，腐蚀抑制剂，沉淀镁、锑、镍、钠等。高压汞灯及荧光粉用原料。工业上用作饲料添加剂、阻燃剂和灭火剂的配料等 保存：RT