最新国产在线视频,永久久久久久,国产免费观看a大片的网站,成人自拍偷拍,欧美日韩成人激情,亚洲欧美国产日本,国产精品国产三级国产播12软件

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