国产精品久久久久久久久图文区,亚洲精品www久久久久久广东,91日日夜夜,91精品国产自产老师啪,秋霞午夜视频,国内精品久久久久久久久久久久,一区二区国产视频

2-Chloro-5-nitropyridine

  • CasNo:4548-45-2
  • Molecular Formula:C5H3ClN2O2
  • Purity:99
  • Molecular Weight:158.54
Inquiry

Product Details

Melting point: 106-110 oC

Packing:25kg/barrel

Application:Fine Chemical