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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.

      PRODUCTS

      changteng new pharmaceutical

      Anhydrous Lithium bromide
      Molecular Formula LiBr
      Molecular Weight 86.85
      Apparent Specific Gravity 1.8±0.3
      CAS No. 7550-35-8
      Product Picture
      Performance

      White granulous powder; non-toxic; no smell; bitter taste; easy hygroscopic; easily soluble in water, alcohol and ether; slight soluble in pyridine; soluble in organic solvent as formaldehyde and ethylene glycol etc.

      Use

      Except being used as refrigerant of absorption lithium bromide chiller, the product is widely used as absorbent, catalytic agent, swelling agent, cosolvent and chemical reagent in pharmaceutical, pesticide, battery, chemical fiber, photography and chemical industry.

      Quality Standard

      Standard

      enterprise standard

      enterprise standard

      enterprise standard

      Item

      Containing%

      99.5

      98.5

      99.0

      chloride

      0.15

      0.15

      0.15

      sulfate

      0.02

      0.02

      0.02

      water insoluble %

      0.05

      0.05

      0.05

      Mg %

      0.001

      0.001

      0.001

      Fe %

      0.002

      0.002

      0.002

      Ca %

      0.01

      0.01

      0.01

      H2O %

      0.5

      1.0

      1.0

      Alkalinity %

      PH9.0-10.5

      PH9.0-10.5

      PH9.0-10.5

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