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          Welcome to Qinhuangdao Tianzi Chemical Industry Co.,Ltd Website!
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          Tel:+86-335-5978826
          Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
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          ???? > ?? ?????
          ??? ???? ??? ?????
          ??: ??? ???? ??? ?????
          ???: CH5N3.HCL
          ???: 95.53
          CAS NO: 50-01-1
          ??: ?????, ?? 184°C。
          ??: ??, ??, ?? ? ?? ???? ???? ??? sulfanilamide? ??? ????  ????? ??? ????? ???.
          ??:  25kg.
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          ?? ??? 1?? 2??
          ?? ????? ????? ?????
          ??%≥ 99.5 99 90
          ???%≤ 0.1 0.3 0.5
          ?????%≤ 0.05 0.1 0.14
          ??%≤ 0.3 0.5 0.5
          ???%≤ 0.05 0.15 0.2
          ?? 184°C 184°C 182°C

           


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