Khoom Description
Ethylene glycol (1,2-Ethanediol) yog cov organic compound nrog cov mis (CH2OH)2. Nws yog tsuas yog siv rau ob lub hom phiaj, raws li ib tug raw khoom nyob rau hauv kev tsim ntawm polyester fibers thiab rau antifreeze formulations. Nws yog ib qho tsis muaj ntxhiab, tsis muaj xim, qab zib-tasting, viscous kua.
| Yam khoom | Specification / Nqe lus piav qhia |
|---|---|
| Tshuaj npe | Ethylene Glycol / MEG / 1,2-Ethanediol |
| CAS Nr | 107-21-1 |
| Molecular Formula | C₂H₆O₂ |
| Molecular Luj | 62,07 g / mol |
| Qhov tshwm sim | Tsis muaj xim, pob tshab, kua nplaum |
| Purity | Ntau dua lossis sib npaug li 99% (Industrial Qib) |
| Ceev (20 degree) | 1.115-1.125g / cm³ |
| Melting Point | -12.9°C dej |
| Boiling Point | 197.3 degree |
| Flash Point | 111℃(kaw khob) |
| Vapor Siab | 0.06 kPa ntawm 20 degree |
| Viscosity (20 degree) | 16-21 mPa · s |
| Refractive Index (20 degree) | 1.431 – 1.433 |
| Solubility | Miscible nrog dej, cawv, aldehydes, ketones |
| tsw | Xyaum tsw tsw |
| pH (50% daws) | 6.0 – 7.5 |
| Kev ruaj ntseg | ruaj khov nyob rau hauv tej yam kev mob; hygroscopic |
- Ethylene Glycol Structure:
High quality ethylene glycol Siv
- Automotive & Industrial Antifreeze
Cov khoom tseem ceeb hauv lub cav antifreeze thiab coolant formulations
- Thaum tshav kub kub hloov kua
Siv nyob rau hauv HVAC systems, industrial chillers, thiab cua txias loops
- Polyester & Resin Raw Khoom
Cov khoom noj tseem ceeb rau PET resin, polyester fibers, thiab lub raj mis - qib PET
Kuj tseem siv rau hauv alkyd resins thiab ntau yam ntaub ntawv polymer
- Solvent & Chemical Intermediate
Solvent rau inks, dyes, coatings
Intermediate rau kev tsim cov plasticizers, surfactants, thiab glyoxal
- Gas Dehydration Agent
Siv rau hauv cov raj xa hluav taws xob los tiv thaiv hydrate tsim
High quality ethylene glycol Ntim
Ntim: 230kg / nruas, 80drums rau ib lub thawv 20ft. / 20 IBC (1100kg / nruas), rau ib lub thawv 20ft Sealed cia, ntev -lub sij hawm cia nitrogen foob, noo- pov thawj, fireproof, antifreeze.
Lub sij hawm xa tuaj: 10-30 hnub ua haujlwm.
Tuam txhab Profile
Gneebio yog cov kws tshaj lij cov khoom siv raw khoom hauv Suav teb. Tsim los ntawm 2016, peb muaj ntau tshaj 10 xyoo ntawm kev xa tawm, nrog peb cov khoom xa tawm mus rau ntau tshaj 60 lub teb chaws thoob ntiaj teb.
Peb cov khoom zoo tshaj -muag suav nrogDichloromethane (DCM)Acetic acid,Ethyl Acetate, Methanol, Butanol, Acetonitrile (ACE), Dimethyl Sulfoxide (DMSO), Isopropanol (IPA),p-Xylene, Cyclhexanone, thiab lwm yam.
FAQ
Q: Koj ua li cas kom ntseeg tau cov khoom zoo?
A: Peb lub Hoobkas ua haujlwm cov kab ntau lawm thiab ERP kev tswj xyuas zoo, lav cov khoom siv raw khoom ua raws li kev cai. Peb kuj siv SOP shipping system los xyuas kom meej kev nyab xeeb kev thauj mus los thiab sijhawm sijhawm.
Q: Koj puas tuaj yeem muab cov qauv?
A: Cov qauv pub dawb muaj, tab sis tus nqi thauj khoom yog los ntawm cov neeg siv khoom.
Q: Kuv tuaj yeem txheeb xyuas cov khoom zoo li cas ua ntej muab qhov kev txiav txim?
A: Koj tuaj yeem thov cov qauv dawb, tshuaj xyuas peb cov ntaub ntawv soj ntsuam SGS, lossis npaj rau SGS tshuaj xyuas ua ntej xa khoom xa tuaj.
Q: Koj txais txoj kev them nyiaj dab tsi?
A: Peb lees txais kev them nyiaj los ntawm kev xa xov xaim (TT), pom cov ntawv credit (LC), thiab 90/120-hnub qhib cov ntsiab lus.
Q: Koj qhov kev xa khoom yog dab tsi? Lub sijhawm xa khoom ntev npaum li cas?
A: Peb ua tiav kev xa khoom sai thiab txhim khu kev qha los ntawm cov tuam txhab xa khoom tshaj lij.
Kev xa khoom feem ntau ua tiav hauv 10-20 hnub tom qab tau txais qhov tso nyiaj lossis thawj tsab ntawv ntawm credit.
Cim npe nrov: ethylene glycol (meg) / 1,2-ethanediol cas: 107-21-1 rau antifreeze, Tuam Tshoj siab zoo ethylene glycol (meg) / 1,2-ethanediol cas: 107-21-1 rau antifreeze manufacturers, lwm tus neeg, Hoobkas
