Colistin Sulfate
No.: PRM-062
GENERAL INFORMATION
|
• CAS NO |
1264-72-8 |
|
• GRADE |
Pharmaceutical Grade |
|
• FORMULA |
2(C52H98N16O13).5(H2SO4) |
|
• MOLECULAR WEIGHT |
2801.27 |
PROPERTIES
|
• Appearance |
White or almost white powder |
|
• Odor |
Odorless, bitter and hygroscopic |
|
• Solubility |
Easily soluble in water, slightly soluble in methanol, ethanol, insoluble in acetone, ether, its free alkali is slightly soluble in water |
|
• Melting Point |
200-220°C |
SPECIFICATIONS
|
• Assay (Dried Substance) (U/Mg) |
≥19000U/mg |
|
• Acidity Or Alkalinity |
pH 4.0 to 6.0 |
|
• Specific Optical Rotation |
-63°To -73° |
|
• Loss On Drying |
≤3.5% |
|
• Color |
≤0.4 |
|
• Sulfate |
16.0% To 18.0% |
|
• Sulfate Ash |
≤1.0% |
APPLICATION
• This alkalescene polypeptide antibiotic is caused by polymyxin and made of amino acid as well as fatty acid. It is resist Gram-positive bacteria especially for intestinal diseases. It is also used as feedingstuff additives to promote growth.
PACKING
• 200 bou/drum
STORAGE AND TRANSPORTATION
• Store in cool dry place and keep away from light.
