Ethylene glycol (CAS 107-21-1), tseem hu ua monoethylene glycol (MEG), yog siv dav siv tshuaj muaj txiaj ntsig rau nws cov khoom tshwj xeeb thermal thiab cov yam ntxwv hnyav. Nws yog ib qho tseem ceeb raw khoom nyob rau hauv zus tau tej cov polyester, PET, thiab antifreeze.
| Khoom | Tus nqi |
|---|---|
| Tshuaj npe | Ethylene Glycol |
| CAS Nr | 107-21-1 |
| Molecular Formula | C₂H₆O₂ |
| Molecular Luj | 62,07 g / mol |
| Qhov tshwm sim | Ntshiab, xim tsis muaj kua |
| tsw | Tsis hnov tsw |
| Melting Point | -12.9°C dej |
| Boiling Point | 197.3 degree |
| Ceev (20 degree) | ~ 1.11 g/cm³ |
| Solubility | Ua kom miscible nrog dej |
Chemical yam ntxwv tseem ceeb
- Tsawg volatility thiab siab boiling point
- Kev ua tau zoo ntawm kev hloov pauv cua sov
- Muaj zog hygroscopic cwj pwm (absorbs noo noo)
- Zoo hnyav compatibility nrog ntau cov organic tebchaw
Ethylene Glycol MEG tshuaj siv rau dab tsi?
Coolant thiab Antifreeze
Ethylene glycol yog ib qho tshuaj tiv thaiv kab mob hauv lub cav txias. Nws txo qis qhov dej khov ntawm dej, tiv thaiv cov cav hauv cov huab cua txias thiab txhim kho cov thermal conductivity efficiency ntawm cov cua txias.
Polyester Production
Ethylene glycol yog cov khoom siv tseem ceeb rau kev tsim cov polyethylene terephthalate (PET), dav siv hauv kev tsim cov fwj, ntim khoom, textile fibers, thiab yas zaj duab xis. Nyob rau hauv cov txheej txheem no, ethylene glycol reacts nrog terephthalic acid los ua high -polymers kev ua tau zoo, cov ntaub ntawv nyob rau hauv siab thov thoob plaws cov zaub mov thiab textile industries.
Lwm Daim Ntawv Thov
Nws kuj yog ib qho hnyav hauv formulations inks, coatings, brakes, thiab wetting agents. Hauv kev lag luam hluav taws xob, nws ua haujlwm raws li qhov nruab nrab ntawm kev tswj xyuas thermal rau cov khoom siv thermosensitive.
Nrhiav kev txhim khu kev qha Ethylene Glycol MEG (CAS 107-21-1) tus neeg muag khoom lossis chaw tsim khoom? Tiv tauj peb rau cov khoom siv ntau, COA, SDS thiab tus nqi sib tw.
Tau txais koj daim ntawv xaj lossis tso koj daim ntawv xaj hnub no!
High -Purity Mono Ethylene Glycol MEG Supplier
txog peb
Raws li cov chaw tsim khoom thiab xa tawm cov tshuaj zoo,Henan Gneebiomuab siab -cov tshuaj muaj txiaj ntsig zoo. Peb muab rau cov neeg siv khoom thoob plaws kev lag luam tshuaj, tshuaj, thiab cov khoom siv, ua kom zoo ib yam, txhim khu kev qha logistics, thiab kev txhawb nqa kev tshaj lij.
Peb cov khoom siv tshuaj muaj ntawv pov thawj thoob ntiaj teb (REACH, ISO, FMQS, HALAL) rau kev lees paub thoob ntiaj teb. Peb muaj warehouses nyob rau hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog ib tug 15-hnub kev pab xa khoom.
Lwm Yam Kub- Muag Khoom
CAS 64-19-7 Acetic acid/Glacial Acetic Acid; CAS 75-05-8 Acetonitrile; CAS 67-68-5 Dimethyl Sulfoxide (DMSO); CAS 67-63-0 Isopropyl cawv (IPA); CAS 95-47-6 o-Xylene; CAS 106-42-3 p-Xylene; CAS 75-09-2 Dichloromethane (DCM).
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