Trimethoprim Cas: 3380-34-5
| Catalog Number | xwm 92384 |
| Khoom npe | Trimethoprim |
| CAS | 3380-34-5 : kuv |
| Molecular Formula | C12H7Cl3O2 |
| Molecular Luj | 289.5 ib |
| Cov ntaub ntawv khaws cia | 2-8 ° C |
| Harmonized tariff Code | 29095 000 Nws |
Khoom Specification
| Qhov tshwm sim | Fine Whitish crystalline hmoov |
| Assay | 99% min |
| Melting Point | 56-58 ° C |
| Dej | 0.1% Max |
| Residue ntawm Ignition | 0.1% Max |
| Tus kheej impurity | 0.1% Max |
| Tag nrho cov impurities | 0.5% Max |
| Hnyav Hlau | 0.001% max |
Triclosan yog ib qho txiaj ntsig dav-spectrum tshuaj tua kab mob tua kab mob uas feem ntau yog dawb los yog tawm-dawb crystalline hmoov.Nws muaj ib tug me ntsis phenolic tsw.Nws yog insoluble hauv dej tab sis yooj yim soluble hauv organic solvents thiab alkali.Nws muaj cov cuab yeej tshuaj lom neeg ruaj khov thiab muaj cua sov-tiv taus thiab kuj tiv taus cov kua qaub thiab alkali hydrolysis yam tsis tau tsim cov tsos mob ntawm toxicity thiab ib puag ncig muaj kuab paug.Nws tau raug lees paub thoob ntiaj teb tias yog hom kab mob fungicide nrog kev ua haujlwm tshwj xeeb.Nws tuaj yeem tua cov kab mob xws li Staphylococcus aureus, Escherichia coli thiab fungi xws li Candida albicans.Nws kuj muaj kev cuam tshuam rau tus kab mob (xws li, kab mob siab B, thiab lwm yam) thaum muaj peev xwm tiv thaiv cov kab mob uas muaj txiaj ntsig.Cov txheej txheem ntawm kev txiav txim ntawm triclosan yog raws li hauv qab no: nws yog thawj zaug adsorbed ntawm cov kab mob cell phab ntsa thiab tom qab ntawd ntxiv nkag mus rau ntawm phab ntsa ntawm tes thiab muaj cov tshuaj tiv thaiv nrog lipid thiab protein nyob rau hauv cytoplasm, thiab yog li ua rau cov protein denaturation uas ntxiv tua cov kab mob. .Tam sim no nws tau siv dav siv rau cov tshuaj xab npum uas muaj txiaj ntsig zoo (xws li xab npum noj qab haus huv, tshuaj pleev xim rau kev noj qab haus huv), tshem tawm cov ntxhiab tsw qab (ko taw aerosol), tshuaj ntxuav tes, tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob, tshuaj ntxuav tes (cream), thiab cua fresheners thiab tub yees. deodorants thiab lwm yam tshuaj txhua hnub.Nws kuj yog siv rau kev tu cov ntaub ntawv noj qab haus huv thiab kev tiv thaiv corrosion ntawm cov yas.Nws lub siab purity version yuav muab ntxiv rau cov tshuaj txhuam hniav thiab tshuaj ntxuav qhov ncauj rau kev kho mob ntawm gingivitis, periodontitis thiab qhov ncauj ulcers.
