Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov kws tshaj lij thiab cov neeg muag khoom ntawm nonaethylene glycol monomethyl ether 丨cas 6048-68-6 hauv Suav teb. Txais tos rau kev lag luam wholesale kev cai ua cov khoom lag luam ntawm tus nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom pheej yig dua, tiv tauj peb tam sim no.
Specifications
| Qhov tshwm sim | Ntshiab xim tsis muaj kua |
| Purity (los ntawm HPLC) | 97% min |
| Homologue impurity | 0.5% max |
| Polyethylene glycol | 0.8% max |
| Ethylene glycol | 0.15% max |
| Diethylene Glycol | 0.15% max |
| 2-Methoxyethanol | 0.15% max |
| Dej | 0.7% max |
Daim ntawv thov
Nonaethylene glycol monomethyl ether yog polyether compound dav siv los ua hnyav, surfactant, thiab nruab nrab hauv tshuaj synthesis. Nws ntev ethylene glycol saw txiav nrog ib pab pawg methyl ether muab ob qho tib si hydrophilicity thiab lipophilicity nruab nrab, ua rau nws zoo nyob rau hauv solubilizing polar thiab nonpolar tebchaw. Nws yog feem ntau ua hauj lwm nyob rau hauv kev npaj ntawm PEGylated molecules, nrog rau cov tshuaj, peptides, thiab polymers, qhov twg nws txhim kho solubility, stability, thiab bioavailability. Nws kuj tseem ua lub tsev thaiv rau cov tshuaj detergents, emulsifiers, thiab dispersants, thiab pom cov ntawv thov hauv cov tshuaj pleev ib ce thiab kev tu tus kheej raws li solubilizer thiab moisturizer. Nyob rau hauv cov organic synthesis, nws yog siv los ua cov tshuaj tiv thaiv nruab nrab los yog co-cov kuab tshuaj rau cov tebchaw rhiab heev, thiab ua cov khoom ua ntej rau kev ua haujlwm ntawm polymers, surfactants, thiab lubricants. Nws versatility tso cai rau nws mus siv nyob rau hauv pharmaceuticals, ntaub ntawv sciences, thiab industrial chemical txheej txheem.
Cov txiaj ntsig
Qhov sib xyaw no muab ntau yam zoo hauv kev siv tshuaj, tshuaj, thiab cov ntaub ntawv siv. Nws cov saw hydrophilic PEG txhim kho cov solubility ntawm cov tsis zoo soluble molecules nyob rau hauv aqueous thiab tov cov kuab tshuaj, ua kom muaj ntau dua thiab ntau yam formulations. methyl ether kawg muab tshuaj ruaj khov, tiv thaiv tsis xav tau cov tshuaj tiv thaiv ntawm lub davhlau ya nyob twg hydroxyl site, uas yog qhov muaj txiaj ntsig hauv ntau - kauj ruam syntheses. Nws muaj tsawg volatility thiab siab thermal stability, ua rau nws muaj kev nyab xeeb thiab yooj yim los tuav hauv chav kuaj thiab chaw tsim khoom. Hauv daim ntawv thov PEGylation, nws txhim kho cov tshuaj pharmacokinetic thiab cov tshuaj pharmacodynamic ntawm kev kho cov tshuaj molecules los ntawm kev ua kom solubility, txo cov aggregation, thiab ncua sij hawm ncig. Nws cov xwm txheej amphiphilic kuj ua rau nws muaj txiaj ntsig zoo emulsifier, dispersant, los yog co-solvent nyob rau hauv formulations uas yuav tsum tau ruaj khov sib tov ntawm hydrophilic thiab hydrophobic Cheebtsam. Zuag qhia tag nrho, nws muab kev ntseeg siab, yoog raws, thiab txhim kho kev ua haujlwm hauv kev tshawb fawb thiab kev tsim ua haujlwm.
Xaus
Nonaethylene glycol monomethyl ether yog ntau yam polyether siv dav hauv kev siv tshuaj, ntaub ntawv tshawb fawb, thiab tshuaj synthesis. Nws ntev ethylene glycol saw thiab ruaj khov methyl ether terminus confer solubility, tshuaj stability, thiab amphiphilic zog, ua rau nws zoo tagnrho raws li ib tug hnyav, nruab nrab, surfactant, thiab PEGylation tus neeg saib xyuas. Los ntawm kev txhim kho solubility, stability, thiab bioavailability, thiab muab kev yooj yim hauv formulation thiab synthesis, nws txhawb kev hloov tshuaj lom neeg, txhim kho cov khoom ua tau zoo, thiab kev siv dav dav hauv kev tshawb fawb thiab kev lag luam.
Cim npe nrov: Nonaethylene glycol monomethyl ether 丨cas 6048-68-6, Tuam Tshoj nonaethylene glycol monomethyl ether 丨cas 6048-68-6 manufacturers, lwm tus neeg, Hoobkas
