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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.

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	enterprise standard	enterprise standard	enterprise standard
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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