Hauv kev lag luam tshuaj, tshuaj, thiab kev tsim khoom, xaiv cov kuab tshuaj zoo yog qhov tseem ceeb. Ntawm cov feem ntau siv cov kuab tshuaj,Dichloromethane (DCM) thiab ethyl acetatefeem ntau muab piv vim lawv cov ntawv zoo sib xws hauv thaj chaw xws li kev rho tawm, txheej, thiab tu.
Qhov twg yog qhov zoo dua rau koj cov kev xav tau kev lag luam?
Dab tsi yog dichloromethane (DCM)?
CAS 75-09-2 Methylene Chloride (dichloromethane lossis DCM) yog cov kua tsis muaj xim, tsis muaj kuab lom nrog cov ntxhiab tsw qab, dav siv los ua cov kuab tshuaj muaj zog thiab tshuaj lom neeg. Formula CH2CI2, nws yog siv rau cov xim tshem tawm, aerosol propellants, thiab manufacturing.
ethyl acetate yog dab tsi?
Ethyl acetate (EA/ETAC) yog cov kua tsis muaj xim, tsis muaj kuab lom nrog cov ntxhiab tsw qab, feem ntau siv los ua cov kuab tshuaj sai sai -evaporating hnyav nyob rau hauv cov xim, coatings, varnishes, tu cov khoom, thiab ntsia thawv polish removers.
Dichloromethane (DCM) vs ethyl acetate: Cov khoom sib txawv
| Khoom | Dichloromethane (DCM) | Ethyl Acetate |
|---|---|---|
| Solvent Hom | Chlorinated hnyav | Ester kuab tshuaj |
| Polarity | Nruab nrab | Nruab nrab |
| Qhov ntom | ~ 1.33 g / cm³ (hnyav tshaj dej) | ~ 0.90 g / cm³ (lub teeb dua dej) |
| Dej tsis sib haum | Immiscible | Ib nrab miscible |
| Boiling Point | 39.6 degree | 77.1 degree |
| Tus nqi evaporation | Ceev ceev | Nruab nrab |
| Extraction efficiency | Siab | Nruab nrab |
| Kev Sib cais | Zoo heev | Tsawg qhov txawv |
| Toxicity | Siab dua | qis |
| Flammability | Tsis yog -flammable | Flamable |
| Environmental Impact | Kev tswj hwm ntau dua | Ntau eco-tus phooj ywg |
Cov kuab tshuaj twg zoo dua rau kev rho tawm?
Dichloromethane / methylene chloride hnyav yog qhov kev xaiv zoo dua yog tias koj xav tau kev ua haujlwm siab ntawm kev rho tawm thiab kev sib cais meej meej, tshwj xeeb tshaj yog thaum ua haujlwm nrog alkaloids, tshuaj, lossis tsis yog -polar compounds. Nws yog qhov zoo tagnrho rau chav kuaj thiab cov kua ua haujlwm ua haujlwm - kua extraction vim nws qhov ceev ceev thiab txhim khu kev qha.
Ethyl acetate hnyav yog qhov tsim nyog dua yog tias koj ua qhov tseem ceeb ntawm kev nyab xeeb thiab kev ua raws li ib puag ncig, thiab nws feem ntau siv rau hauv cov khoom noj, tsw, thiab tshuaj tsw qab ua lwm yam tshuaj lom. Nws feem ntau yog qhov nyiam hnyav rau kev siv ntsuab chemistry.
Tsim nyog Dichloromethane thiab Ethyl acetate solvent Suppliers
Nyem qhov no xa ib qho kev nug
Dichloromethane vs Ethyl Acetate: Kev sib piv daim ntawv thov kev lag luam
Daim ntawv thov Dichloromethane:
- Pharmaceutical intermediate extraction
- Xim tshem tawm thiab coatings
- Hlau ntxuav thiab degreasing
- Tshuaj synthesis
Ethyl Acetate Daim Ntawv Thov:
- Khoom noj khoom haus thiab dej haus extraction (piv txwv li, kas fes, flavors)
- Printing inks thiab coatings
- Adhesives thiab ntsia thawv polish removers
- Flexible ntim kev lag luam
Gneebioyog ib lub chaw tsim tshuaj lom neeg tshaj lij thiab cov neeg muag khoom thoob ntiaj teb, muab siab -cov kuab tshuaj purity suav nrogDichloromethane (DCM) thiab ethyl acetate.Peb muab cov kev pabcuam zoo sib xws, tus nqi sib tw, thiab kev pabcuam xa tawm mus rau cov chaw muag tshuaj, kev lag luam, thiab cov tshuaj tshwj xeeb.
Tiv tauj peb rau Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA), Yam tsawg kawg nkaus Order Quantity (MOQ), thiab cov kev daws teeb meem.
Tiv tauj peb:
Email:sales@gneebio.com
Lub Vev Xaib: https://www.gneebio.com/inquiry
Peb lub tuam txhab
Gneebioyog cov kws tshaj lij cov khoom siv raw khoom nyob hauv Henan Xeev, Suav. Peb tau dhau daim ntawv pov thawj kev ua haujlwm zoo thiab muaj tus kheej - tswj hwm txoj cai ntshuam thiab xa tawm. Peb cov khoom yog nrov nrog cov neeg siv khoom. Raws li cov khoom lag luam thoob ntiaj teb, peb xa cov ntaub ntawv pov thawj tshuaj raw khoom uas ua raws li REACH, RoHS, ISO thiab lwm yam qauv thoob ntiaj teb. Peb lub peev xwm ntau lawm txhua hli ua kom zoo ib yam thiab muaj kev ntseeg siab rau kev txiav txim ntau.
