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CAS NO.443-48-1
99%(1-25)Kilogram98%(1-25)Kilogram
Metronidazole
MetronidazoleIntroduction
Metronidazole
Chemical name: 2-Methyl-5-nitro-1-imidazoleethanol; (2-Methyl-5-nitro-1-imidazolee; 2-(2-methyl-5-nitroimidazol-1-yl)ethanol; fossyol
CAS No. :443-48-1
Molecular Formula:C6H9N3O3
Molecular Weight:171.15
EINECS:207-136-1
Category: Disinfectant and antiseptic
Packing Specification: 25kg/drum; or according to the requirements of the customer.
Shelf Life: 2 Years
Function
It is mainly adopted for treatment of prevention and cure of infection caused by anaerobe, such as respiratory tract,alimentary canal,enterocoelia and pelvic cavity infection, skin soft tissue,bone and joint infection and endocarditis,septicemia and meningitis caused by bacteroides fragilis, ect. Meantime, it is also widely used in prevention and cure of oral cavity anaerobes infection.
Specification
|
Item |
Specification |
Result |
|
|
Appearance |
A white or yellowish crystalline powder |
Comply |
|
|
SOLUBILITY |
SLIGHTLY SOLUBLE IN WATER,IN ACETONE,IN ALCOHOL AND IN METHYLENE CHLOROFORM,VERY SLIGHTLY SOLUBLE IN ETHER |
COMPLY |
|
|
IDENTIFICATION A),B) |
C) INFRARED a) MELTING POINT 159-163°C b) SPECIFIC ABSORBANCE 365-389 |
A) 160.1-160.5°C B) 377 |
|
|
LOSS ON DRYING |
0.5% MAX |
0.15% |
|
|
SULPHATE ASHES |
0.1% MAX |
0.07% |
|
|
HEAVY METAL |
20PPM MAX |
LESS THAN 20PPM |
|
|
RESIDUAL SOLVENTS |
ETHANEDIOL LESS THAN 620PPM |
LESS THAN 620PPM |
|
|
PARTICLE SIZE |
40-60MESH |
COMPLY |
|
|
APPEARANCE OF SOLUTION |
SUSPENSION 2 AND SOLUTION GY6 |
COMPLY |
|
|
RELATED SUBSTANCE
|
1) IMPURITY |
0.1%MAX |
0.06% |
|
2)TOTAL IMPURITY |
0.2%MAX |
0.14% |
|
|
3)DISREGARD LIMITED |
0.01% MAX |
PASS |
|
|
ASSAY |
99.0%-101.0% C6H9N3O3 |
99.62%C6H9N3O3 |
|
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