SHI Chao-ou, DONG Mei-yu, WANG Hong, ZHU Kai-ming. Identification of Needle-shaped Unknown Compound in o-Phenylenediamine[J]. Analysis and Testing Technology and Instruments, 2000, (3): 182-184.
Citation: SHI Chao-ou, DONG Mei-yu, WANG Hong, ZHU Kai-ming. Identification of Needle-shaped Unknown Compound in o-Phenylenediamine[J]. Analysis and Testing Technology and Instruments, 2000, (3): 182-184.

Identification of Needle-shaped Unknown Compound in o-Phenylenediamine

  • An unknown needle shaped compound was separated from o-phenylenediamine. The purity was certified by HPLC and GC. Meanwhile, the analyses were proceeded in element, IR, UV, MS, NMR(1H and 13C). The results of analysis indicated that the unknown compound was 2,1,3-benzothiadiazole(C6H4N2S).
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