Khoom Description
- CAS Nr .: 107-21-1
- EINECS Number: 203-473-3
- Cov mis mos molecular: C2H6O2
- Molecular Luj: 62.07 g / mol
- Cov tsos mob: tsis muaj xim, ntshiab, kua nplaum
- Tsis hnov tsw: tsw ntxhiab
- Solubility: Miscible nrog dej, ethanol, acetone; me ntsis soluble hauv ether.
- Ethylene Glycol Structure:
| Parameter | Specification (Qeb Industrial) | Txoj Kev Xeem |
|---|---|---|
| Purity | Ntau dua lossis sib npaug li 99.9% | GC |
| Diethylene Glycol Cov ntsiab lus | Tsawg dua lossis sib npaug li 0.1% | GC |
| Cov ntsiab lus dej | Tsawg dua lossis sib npaug li 0.05% | Karl Fischer Titration |
| Acidity (raws li acetic acid) | Tsawg dua lossis sib npaug li 0.002% | Titration nrog NaOH |
| Xim (APHA) | Tsawg dua los yog sib npaug li 5 | Platinum{0}}Cobalt Scale |
| Ceev (20 degree) | 1.113-1.115g / cm³ | Txoj kev Hydrometer |
| Refractive Index (20 degree) | 1.431-1.433 | Abbe Refractometer |
| Txias Point | Tsawg dua los yog sib npaug rau -12.9 degree | Cryoscopy |
MEG Kev Siv Tshuaj
- Antifreeze & Coolants: Dav siv nyob rau hauv tsheb thiab industrial antifreeze formulations.
- Polyester Fiber & Resin Production: Raws li cov khoom siv tseem ceeb rau PET (polyethylene terephthalate) thiab polyester fibers.
- Tus neeg saib xyuas lub cev qhuav dej: Hauv cov raj xa hluav taws xob los tiv thaiv kev tsim hydrate.
- Solvent: Hauv inks, xim, thiab yas.
- Thaum tshav kub kub hloov cov kua: Hauv HVAC thiab industrial chillers.
- Chemical Intermediate: Rau kev tsim cov plasticizers, surfactants, thiab lwm yam tshuaj.
MEG Chemical 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 ntawm nitrogen foob, ya raws- pov thawj, fireproof, antifreeze.
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 txais txoj kev them nyiaj dab tsi?
A: Peb nyiam them nyiaj ntawm xaim xaim (TT) thiab tsab ntawv credit (LC). Lwm txoj kev them nyiaj tuaj yeem sib tham tau yooj yim.
Q: Koj puas tuaj yeem muab cov qauv?
A: Cov qauv pub dawb muaj, tab sis tus nqi thauj khoom yog los ntawm tus neeg yuav khoom.
High -cov qauv nqi yuav tsum tau them rau cov nqi coj mus kuaj.
Q: Nws siv sijhawm ntev npaum li cas thiaj tau txais cov qauv?
A: Qhov no nyob ntawm cov xwm txheej tshwj xeeb, feem ntau siv li 7-10 hnub.
Q: Vim li cas tus nqi hais txawv ntawm tus nqi teev?
A: Raws li tau paub dav dav, cov khoom siv tshuaj lom neeg cov nqi tsis raug kho thiab hloov pauv raws li kev lag luam.
Q: Koj puas tuaj yeem muab tus nqi luv nqi?
A: Yog, nyob ntawm koj qhov kev txiav txim kom muaj nuj nqis.
Q: Kev xa khoom li cas? Thaum twg cov khoom yuav raug xa tuaj?
A: Peb muab kev pabcuam xa khoom sai thiab txhim khu kev qha los ntawm cov kws tshaj lij freight forwarders.
Kev xa khoom tshwm sim kwv yees li 3-5 hnub tom qab them nyiaj ua ntej tiav.
Cim npe nrov: 99.9% ethylene glycol / meg chemical cas: 107-21-1 qib qib, Tuam Tshoj 99.9% ethylene glycol / meg chemical cas: 107-21-1 qib qib manufacturers, lwm tus neeg, Hoobkas
