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  • 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.


    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

    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.


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

    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 

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


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

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