Khoom Description
Cov khoom uas sib raug rau CAS Tsis yog . 107-21-1 yog Ethylene Glycol. Nws cov qauv tshuaj yog C₂H₆O₂, thiab nws qhov hnyav molecular yog li 62.07. Nws yog ib qho tsis muaj xim, tsis muaj ntxhiab, qab zib, kua qaub.
Ethylene glycol muaj qhov melting point ntawm -13 degree, qhov kub ntawm 195℃-198 degree, thiab qhov ntom ntawm 1.113 g / ml ntawm 25 degree. Nws yog miscible nrog dej, ethanol, acetone, pyridine acetate, thiab lwm yam, me ntsis soluble nyob rau hauv ether, insoluble nyob rau hauv roj av hydrocarbons thiab roj, thiab kuj yuav yaj inorganic tshuaj xws li calcium chloride thiab zinc chloride.
Cov ntaub ntawv yooj yim
| Khoom npe | Ethylene Glycol |
| CAS Nr. | 107-21-1 |
| EINECS No. | 200-338-0 |
| Purity | 99% min |
| Melting Point | -59ºC |
| Boiling Point | 188.2ºC |
| MW | 76.09 |
| Appreance | Colorless pob tshab kua |
| Qib Standard | Khoom noj khoom haus qib, qib Industrial; USP qib |
| Daim ntawv thov | siv polyester |
Siv
- Polyester fiber ntau thiab cob:Ethylene Glycol yog cov khoom siv tseem ceeb rau kev ua polyester fiber ntau thiab siv dav hauv kev lag luam textile. Tsis tas li ntawd, nws kuj yog siv los ua polyester cob, unsaturated polyester resin thiab 1730 polyester xim.
- Plasticizers thiab surfactants:MEG yog siv los ua plasticizers thiab surfactants, uas yog siv rau hauv cov yas, coatings, tshuaj pleev ib ce thiab detergents.
- Antifreeze:EG feem ntau yog siv los ua cov tshuaj tiv thaiv kab mob, tshwj xeeb tshaj yog nyob rau hauv lub tsheb txias tshuab, uas tuaj yeem tiv thaiv cov dej khov ntawm qhov kub thiab txias.
Ntim & Shipping
Ntim:
- Qhov hnyav<1kg ---- Fluorinated bottle
- 25kg ---- Lub thoob yas
- 180- 200kg ---- Nruas
- PS: Peb txais kev ntim khoom customization.
Lub sij hawm xa tuaj:
- Peb muaj ntau Ethylene Glycol hauv Tshuag, feem ntau tuaj yeem xa tawm tsis pub dhau 3 hnub ua haujlwm.
- Rau kev xa khoom nrawm, thov hu rau peb pab neeg muag khoom rau kev npaj tshwj xeeb.
Shipping Methods:
- Los ntawm hiav txwv, huab cua, los yog courier (FedEx, DHL, UPS, TNT).
Tuam txhab Profile
Gneebio, nyob rau hauv xeev Henan, Suav teb, yog ib feem ntawm GNEE Group, nrog 10 xyoo ntawm kev ua lag luam txawv teb chaws, tshwj xeeb hauv kev muab siab - cov khoom siv tshuaj zoo thiab cov kev pabcuam kev lag luam rau cov neeg siv khoom thoob ntiaj teb. Peb muab cov khoom siv tshuaj lom neeg yooj yim, cov tshuaj zoo thiab cov tshuaj tshwj xeeb rau ntau yam kev lag luam.Peb muaj ISO9001 tau ntawv pov thawj thiab tau lees paub los ntawm ntau qhov kev tsim nyog hauv tsev thiab txawv teb chaws, ua rau peb muaj kev ntseeg siab ntawm peb cov neeg siv khoom.
FAQ
1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais tsis pub dhau 24 teev tom qab tau txais koj qhov kev nug (tsis suav hnub so thiab hnub so).
-Yog tias koj xav tau tus nqi nrawm, thov email lossis tiv tauj peb los ntawm lwm txoj kev kom peb tuaj yeem hais rau koj.
2. Koj lub sijhawm xa khoom yog dab tsi?
-Nws nyob ntawm tus naj npawb ntawm cov xaj thiab lub caij uas koj tso koj xaj.
-Feem ntau, kev txiav txim tuaj yeem xa tuaj hauv 7-15 hnub rau kev txiav txim me me thiab 25 hnub rau kev txiav txim loj.
3. Txoj kev xa khoom yog dab tsi?
-Koj tuaj yeem xa nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FEDEX, thiab lwm yam).
Cim npe nrov: Mono ethylene Glycol (MEG) / Ethylene Glycol (EG) CAS 107-21-1, Tuam Tshoj Mono ethylene Glycol (MEG) / Ethylene Glycol (EG) CAS 107-21-1 manufacturers, lwm tus neeg, Hoobkas
