铜铁试剂(Cupferron)是N-亚硝基-N-苯基羟胺铵盐,是金属离子配合物的通用试剂,其化学式为NH4[C6H5N(O)NO],阴离子用二个氧原子和金属属子进行配位,形成五齿的螯合物

Quick Facts 铜铁试剂, 识别 ...
铜铁试剂
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别名 N-亚硝基苯胲铵
识别
CAS号 135-20-6  checkY
PubChem 2724103
ChemSpider 2006262
SMILES
 
  • O=NN([O-])c1ccccc1.[NH4+]
InChI
 
  • 1/C6H5N2O2.H3N/c9-7-8(10)6-4-2-1-3-5-6;/h1-5H;1H3/q-1;/p+1
InChIKey GDEBSAWXIHEMNF-IKLDFBCSAP
性质
化学式 C6H9N3O2
摩尔质量 155.15 g·mol⁻¹
熔点 150 °C(423 K)
溶解性 可溶于水
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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铜铁试剂可以由苯胲亚硝酸正丁酯来制备[1]

C6H5NHOH + C4H9ONO + NH3 → NH4[C6H5N(O)NO] + C4H9OH

参考资料

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