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    2. Professional development and production of pharmaceutical intermediate products

      The main products are: rebamipide, 2,3-dibromo-2-butene-1,4-diol, 2-acetoxyisobutyryl chloride, ethyl silicate (condensation), anhydrous lithium bromide, a Methylamine methanol solution, tetradecyl trimethyl ammonium bromide.

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      changteng new pharmaceutical

      Hydrazine monohydrobromide
      Molecular formula:

      BrH5N2

      Molecular weight:

      112.96

      CAS NO.:

      13775-80-9

      Character:

      White crystal, decomposed at about 215C, soluble in water and lower alcohols, insoluble in many organic solvents, is a strong polar compound containing bromine

      Appearance:

      White crystal

      Content:

      ≥99%

      Melting point:

      81-87℃

      Loss on drying:

      ≤0.5%

      Purpose:

      Active welding flux, electroplating additive, preparation of tin lining flux and diluent.

      Storage instructions:

      Store in a dry, ventilated room. Keep away from fire source and heat source. Avoid direct sunlight. During transportation, it shall be protected from sun and rain, and well ventilated. It shall not be transported together with food and feed.

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