Muaj Qib 99.9% Purity CAS 107-21-1 Ethylene Glycol

Khoom Description

Ethylene Glycol yog dab tsi?

Ethylene Glycol tus lej CAS yog 107-21-1, nws tus lej EINECS yog 203-473-3, nws cov tshuaj formula yog C₂H₆O₂, thiab nws qhov hnyav molecular yog 62.07. Nws qhov ceev ntawm 25℃yog 1.113 g / ml (cov ntaub ntawv tus nqi), nws melting point yog -13℃(cov ntaub ntawv tus nqi), thiab nws boiling point ntawm 195-198 degree. Qhov tshwj xeeb kev sib hloov ntawm sodium D kab ntawm 20℃yog 1.431 (cov ntaub ntawv tus nqi), lub flash point yog 230℃F, nws yog miscible nrog dej, lub vapor siab ntawm 20℃yog 0.08 mmHg, lub vapor ceev yog 2.1 txheeb ze rau huab cua. Nws yog miscible nyob rau hauv dej, qhov refractive index ntawm sodium D kab ntawm 20℃yog 1.431 (cov ntaub ntawv tus nqi). Nws acidity coefficient yog 14.22 (ntawm 25 degree), thiab pH tus nqi ntawm 100 g / L ntawm aqueous tov ntawm 20℃yog nyob nruab nrab ntawm 6 thiab 7.5. Kev khaws cia yog 2 txog 8 degree. Cov khoom yog hygroscopic. Qhov tshwm sim yog cov kua nplaum uas muaj xim xiav thiab tsis muaj ntxhiab tsw.

Cov ntaub ntawv yooj yim

Siv

Ethylene Glycol yog ib qho tseem ceeb organic chemical raw khoom nrog ntau yam kev siv:

• Polyester fiber ntau lawm:EG yog ib qho tseem ceeb raw khoom rau zus tau tej cov polyester fibers (xws li polyester). Polyester fibers muaj qhov zoo ntawm lub zog siab, zoo elasticity, hnav tsis kam, thiab corrosion kuj, thiab tau dav siv hauv khaub ncaws, tsev textiles, industrial fabrics, thiab lwm yam.
• Polyester resin ntau lawm:siv los tsim polyester resin, uas yog ib qho tseem ceeb rau kev tsim cov yas zaj duab xis, lub raj mis haus, hluav taws xob thiab hluav taws xob vaj tsev, thiab lwm yam khoom yas.
• Antifreeze:Cov tshuaj aqueous ntawm EG muaj qhov tsis tshua muaj khov thiab kub kub, yog li nws yog ib qho tshuaj tiv thaiv kab mob rau lub tsheb, nkoj, tshuab cua txias, thiab lwm yam.
• Cosmetics thiab cov khoom tu tawv nqaij:Ethylene Glycol muaj cov khoom moisturizing thiab feem ntau ntxiv rau cov tshuaj pleev ib ce thiab cov khoom tu tawv nqaij ua cov moisturizer, hnyav thiab preservative, xws li cream, lotions, lotions, thiab lwm yam, uas tuaj yeem pab ua kom cov tawv nqaij hydrated thiab ua rau cov tawv nqaij mos thiab du.
• Lwm thaj chaw:EG kuj tseem siv tau los tsim qee cov tshuaj intermediates; nyob rau hauv ib co lubricant formulations, nws yuav siv tau raws li ib tug additive los txhim kho kev ua tau zoo ntawm lubricants; Nws tseem tuaj yeem siv los ua ke cov surfactants thiab dav siv hauv cov tshuaj ntxuav tes, tshuaj pleev ib ce, textiles, papermaking thiab lwm yam lag luam.

Ntim & Xa

Ntim:

• 200kg Hlau Nruas, 16MT / 20'FCL.
• Flexi-bag, 22MT/20'FCL
• 1000 kg IBC Nruas, 20MT / 20'FCL
• kuj tau ntim raws li cov neeg siv khoom xav tau.

Lub sij hawm xa tuaj:

• 3-7 hnub tom qab kev pom zoo them nyiaj.

Shipping Methods:

• Los ntawm hiav txwv, huab cua, los yog courier (FedEx, DHL, UPS, TNT).

Tuam txhab Profile

GneebioNrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam organic tshuaj, gneebio yog tam sim no lub ntiaj teb kev lag luam ntawm kev tshawb fawb, kev loj hlob thiab kev tsim tshuaj. Peb cov khoom reagent tau dav xa tawm mus rau ntau lub tebchaws suav nrog Tebchaws Meskas, Russia, Canada, Australia, Europe, thiab lwm yam, thiab peb muab kev pabcuam xa khoom sai rau peb cov neeg siv khoom. Peb ua raws li lub hauv paus ntsiab lus ntawm "Quality First" thiab tau txais ISO 9001 ntawv pov thawj. Peb kuj tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj xyuas nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias cov khoom siv tshuaj lom neeg kawg.

Tiv tauj peb

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