价格信息
基本信息
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磷酸氢二铵
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7783-28-0
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磷酸二铵;工业磷酸二铵;磷酸氢二铵(工业级);;磷酸氢铵
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H3N.1/2H3O4P
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132.06
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Phosphoricacid, ammonium salt (1:2)
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231-987-8
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1.203g/mLat 25°C
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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
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155°C (dec.)(lit.)
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158oC at 760 mmHg
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详细信息
产商/产地本厂用途级别工业级含量99% 磷酸氢二铵(DAP)详细介绍：化学式：(NH4)2HPO4分子量：132.0执行标准：Q/62089823-7.1-2002性 状：白色粒状晶体，相对密度为1.619，熔点为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。技术指标： 序号 指标名称 工业级 1 主含量[以（NH4）2HPO4计] %≥ 99.0 99.0 2 P2O5 %≥ 53.0 53.0 3 氮（以N计） %≥ 20.8 20.8 4 pH值（1%水溶液） 7.8-8.2 7.8-8.2 5 水份 %≤ 0.15 0.15 6&
