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氨基甲酸铵

氨基甲酸铵
IUPAC名
Ammonium carbamate
氨基甲酸铵
识别
CAS号 1111-78-0  checkY
ChemSpider 451267
Gmelin 14637 (G)
UN编号 9083
EINECS 214-185-2
性质
化学式 NH2COONH4
摩尔质量 78.07 g·mol⁻¹
外观 白色晶体
密度 1.6
熔点 59℃(分解)
溶解性 423 g/kg(20°C)
蒸气压 82 mbar(20°C)[1]

442 mbar(45°C) [1]

结构
晶体结构 正方晶系
危险性
主要危害 眼睛有刺激性,容易分解成氨气,因此放在密闭容器中必须格外小心。
相关物质
相关化学品 碳酸铵
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

氨基甲酸铵是一种白色的晶体,分子式为 NH2COONH4,在35°C开始分解,并会在59°C时完全分解成氨气二氧化碳[1] 氨基甲酸铵是化学工业上尿素生产过程的生成物,加热会变为尿素

参见

参考文献

  1. ^ 1.0 1.1 1.2 www.jtbaker.com/msds/englishhtml/a5688.htm. [2008-03-09]. (原始内容存档于2008-03-13). 
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氨基甲酸铵
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