基本信息
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磷酸二氢铵
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7722-76-1
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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)
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NH4H2PO4
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115.03
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Monoammonium phosphate
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231-764-5
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1.02g/mLat 20°C
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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;
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190°C (dec.)(lit.)
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158oC at 760 mmHg
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详细信息
白色结晶性粉末。在空气中稳定。微溶于乙醇，不溶于丙酮。水溶液呈酸性，PH值为4.3。常温下( 20℃)在水中的溶解度为37.4g。相对密度1.80。熔点190℃。折光率1.525。用作肥料和木材、纸张、织物的防火剂（如作火柴梗和蜡烛芯的灭烬剂），也用于制药物等。也用作反刍动物饲料添加剂。
