Trimethoprim Cas: 3380-34-5
Catalog Number | XD92384 |
Product Name | Trimethoprim |
CAS | 3380-34-5 |
Molecular Formula | C12H7Cl3O2 |
Molecular Weight | 289.5 |
Storage Details | 2-8°C |
Harmonized Tariff Code | 29095000 |
Product Specification
Appearance | Fine Whitish crystalline powder |
Assay | 99% min |
Melting Point | 56 - 58 Deg C |
Water | 0.1% Max |
Residue on Ignition | 0.1% Max |
Individual impurity | 0.1% Max |
Total Impurities | 0.5% Max |
Heavy Metal | 0.001%max |
Triclosan is an efficient broad-spectrum topical antimicrobial disinfectant which is normally white or off-white crystalline powder. It has a slightly phenolic odor. It is insoluble in water but easily soluble in organic solvents and alkali. It has a relative stable chemical property and is heating-resistant and also resistant to acid and alkali hydrolysis without generating any symptoms of the toxicity and environmental pollution. It is internationally recognized as a fungicide variety with specific efficacy. It can kill bacteria such as Staphylococcus aureus, Escherichia coli and fungi such as Candida albicans. It also has an inhibitory effect on the virus (e.g., hepatitis B virus, etc.) while being able to protect the beneficial bacteria. The mechanism of action of triclosan is as below: it is first adsorbed on the bacterial cell wall and then further penetrates through the cell wall and has reaction with the lipid and protein in the cytoplasm, and thus resulting in protein denaturation which further kill the bacteria. Currently it has been widely applied to highly-efficient medicated soap (health soap, health lotion), removing underarm odor (foot aerosol), hand sanitizer, wound disinfectant sprays, medical equipment disinfectants, hygiene cleanser (cream), and air fresheners and refrigerator deodorants and some other daily chemicals. It is also used for the cleaning of the health fabric and the anti-corrosion treatment of plastics. Its high purity version can be added to the toothpaste and mouthwash for treatment of gingivitis, periodontitis and oral ulcers.