Superiority
NAME Carbamazepine B. P. / E. P. / U. S. P.
CHEMICAL FORMULA C15H12N2O Molecular Weight : 236.3
CAS NUMBER 298 - 46 - 4
DESCRIPTION A white or almost white, Crystalline powder
CHEMICAL SPECIF…
Details
NAME Carbamazepine B. P. / E. P. / U. S. P.
CHEMICAL FORMULA C15H12N2O Molecular Weight : 236.3
CAS NUMBER 298 - 46 - 4
DESCRIPTION A white or almost white, Crystalline powder
CHEMICAL SPECIFICATION TESTS SPECIFICATIONS
Solubility Practically insoluble in water, freely soluble in methylene chloride, sparingly soluble in acetone and in alcohol, practically insoluble in ether
Identification
a) Melting Point
b)Infra-red absorption
Between 189°C to 193°C.
Complies Spectrophotometry.
Acidity or alkalinity Complies.
Related Substances
i.Thin layer
chromatography
ii.Liquid
chromatography
Complies.
Complies.
Heavy Metals NMT 10 ppm.
Chloride NMT 140 ppm.
Loss on Drying
(100°C to
150°C /2hrs.) NMT 0.5 %
Sulphated Ash NMT 0.1 %
Organic volatile
impurities Complies.
Assay Between 98 % and 102 % of C15H12N2O on dried basis.
PACKAGING 25 Kgs Blue HDPE Drum.
STORAGE Store in cool, dry place in well-closed containers.