氟甲砜霉素

 

Florfenicol

 

SYNONYM: florfenicol

 

FORMULA: C12H14Cl2FNO4S

 

M.W.: 358.21

 

CAS NO.: 76639-94-6

 

DESCRIPTION: WHITE TO YELLOWISH WHITE, CRYSTALLINE POWDER

 

SPECIFICATIONS:

Melting point

152-156

Specific optical rotation

-16°- -19°

Acidity (PH)

4.5-6.5

Chloride

0.02% MAX.

FLUORINE ASSAY

4.8% MIN.

TOTAL IMPURITIES

2.0% MAX.

INDIVIDUAL IMPURITIES

0.5% MAX.

LOSS ON DRYING

0.5% MAX.

SULPHATED

0.1% MAX.

HEAVY METALS

20-PPM MAX.

ASSAY

99.0% MIN.

 

USES: antibiotic kind medicine

 

PACKING: PACKED IN 25KG CARDBOARD DRUM (400x500).

 

STORAGE: Store in a well-closed container, protected form light, under at room temperature.