potassium nitrate and sodium fluoride gel
- Brand: YINGLANG
- Supply Ability: 800 TONS PER MONTH
- Certificate: ISO9001
- Model No.: 7789-23-3
In the presence of ph4pbr or o-difluorobenzene, the fluoride ion not only replaces chlorine, but also replaces the nitro group in the activated nitrobenzene in dmso. According to the reaction conditions, polychlorobenzene reacts with potassium fluoride to form monofluorobenzene, difluorobenzene and trifluorobenzene....
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