CHLORAMPHENICOL

 

FORMULAR: C11H12Cl2N2O5

 

M.W.: 323.1322

 

CAS NO.: 56-75-7

 

GRADE: BP 98

 

DESCRIPTION: A WHITE GRAYISH WHITE OR APPROXIMATE WHITE, FINE CRYSTALLINE POWDER OR FINE CRYSTALS NEEDLES OR ELONGATED PLATES.

 

SPECIFICATIONS:

SOLUBILITY

COMPLIES

IDENTIFICATION

COMPLIES

MELTING POINT

149℃-153℃

SPECIFIC OPTICAL ROTATION

+18.5-+20.5

ACIDITY OR ALKALINITY

COMPLIES

CHLORIDE

0.01% MAX.

LOSS ON DRYING

0.5% MAX

SULPHATED ASH

0.1% MAX

RELATE SUBSTANCES

COMPLIES

ASSAY

98.0-102%

 

PACKING: IN 25KG NET CARTON DRUM.