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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

      Lithium bromide cooling solution 50%-55%
      CAS NO. 13453-70-8
      Specification Content: 55%, 53%, 50%, 46%B. corrosion inhibitor: lithium chromate, Lithium molybdate, Lithium nitrate and Arsenic(III) oxide
      Performance

      White massive structure; non-toxic; no smell; bitter taste; moisture absorption; easily soluble in water and release heat; soluble in organic solvent as carbinol, alcohol and acetone.
      Molecular Formula: LiBr; Molecular Weight: 86.85; Specific Gravity (25℃): 3.464 Melting Point (about): 549℃; Boiling Point: 1265℃
      Lithium bromide solution is colorless transparent neutral liquid; Exposed in air, it can absorb water to decrease solution density.
      Lithium bromide mixed solution: Adding lithium chromate corrosion inhibitor in to lithium bromide solution to improve corrosion effect; yellow color.
      Lithium bromide solution contains small amount of Lithium hydroxide, alkaline.
      In order to provide convenience to customers, our lithium bromide solution has been added lithium chromate and can be used directly. Isooctyl Alcohol synergist is matched.

      Use

      Our various kinds of lithium bromide solution is appropriate in any type of lithium bromide refrigerating unit.

      Standard
      Item Enterprise Standard Q/320581BCW301-2000Q/320581BCW301-2000Enterprise Standard Ministerial Standard Yi-Leng Carrier Standard
      Lithium bromide (%) 50±0.5 50±0.5 55±0.5
      Lithium chromate Content 0.2±0.05 0.2±0.05 0.21-0.22
      Sulfate Content 0.05 0.05 0.02
      Chloride Content 0.5 0.5 0.08
      Bromate Content 0.005 0.005 None
      Water solution reaction PH 9-10.5 PH 9-10.5 10.5-11.2
      Density 1.54 1.54 1.64
      Carbonate Content 0.04 0.04 0.001
      Carbon dioxide Content / / 0.006
      Ammonia Content None None 0.0001
      Barium Content 0.001 0.001 0.001
      Calcium Content 0.005 0.005 0.005
      Magnesium Content 0.001 0.001 0.0005
      0.001 Iron Content 0.001 0.001 0.001
      LiOH N  /  / 0.016-0.024
       

      Above is regular specification product; special specification products can be produced according to customer demands.

      Carrying on 
      regeneration
      business

      In order to serve customer better, our company carry on Lithium bromide regeneration business.

      Packing

      A: 30kg black plastic drum
      B: 300kg blue plastic drum

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