ikindi

Ibicuruzwa

CAS No 107-21-1 Icyiciro cyinganda 99% Mono Ethylene Glycol

Ibisobanuro bigufi:

Ethylene glycol (izina rya IUPAC: Ethane-1,2-diol) ni ifumbire mvaruganda (vicinal diol) hamwe na formula (CH2OH) 2. Ikoreshwa cyane cyane kubintu bibiri, nkibikoresho fatizo mugukora fibre polyester no muburyo bwa antifreeze. Ni impumuro nziza, idafite ibara, yaka, amazi meza. Ethylene glycol ifite uburyohe, ariko ni uburozi murwego rwo hejuru.


Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa

Ikoreshwa ryingenzi rya Ethylene glycol ni nka antifreeze muri coolant murugero, ibinyabiziga hamwe na sisitemu yo guhumeka ikirere ishyira chiller cyangwa imashini zikoresha ikirere hanze cyangwa igomba gukonja munsi yubushyuhe bwamazi. Muri sisitemu yo gushyushya / gukonjesha, Ethylene glycol ni amazi atwara ubushyuhe binyuze mumashanyarazi ya geothermal. Ethylene glycol yunguka ingufu ziva (ikiyaga, inyanja, iriba ryamazi) cyangwa ikwirakwiza ubushyuhe mukurohama, bitewe nuburyo sisitemu ikoreshwa mubushuhe cyangwa gukonjesha.

Ethylene glycol yuzuye ifite ubushyuhe bwihariye hafi kimwe cya kabiri cyamazi. Rero, mugihe utanga uburinzi bwo gukonjesha hamwe no kwiyongera kubira, Ethylene glycol igabanya ubushobozi bwihariye bwubushyuhe bwimvange yamazi ugereranije namazi meza. Kuvanga 1: 1 kubwinshi bifite ubushobozi bwihariye bwubushyuhe bwa 3140 J / (kg · ° C) (0,75 BTU / (lb · ° F)), bitatu bya kane byamazi meza, bityo bisaba ko umuvuduko wiyongera muri kimwe- kugereranya sisitemu n'amazi.

Ibyiza

Inzira C2H6O2
URUBANZA OYA 107-21-1
isura ibara ritagira ibara, rifite umucyo, amazi meza
ubucucike 1.1 ± 0.1 g / cm3
ingingo 197.5 ± 0.0 ° C kuri 760 mmHg
flash (ing) ingingo 108.2 ± 13.0 ° C.
gupakira ingoma / ISO Tank
Ububiko Ubike ahantu hakonje, hahumeka, humye, hitaruye inkomoko yumuriro, gutwara no gupakurura bigomba kubikwa hakurikijwe ibiteganywa n’imiti y’ubumara yaka umuriro

* Ibipimo nibyerekanwe gusa. Ushaka ibisobanuro birambuye, reba COA

Gusaba

Ahanini ikoreshwa mugukora ibisigazwa bya sintetike, surfactants hamwe nibiturika, ariko kandi bikoreshwa nka antifreeze

Uruvange rwa Ethylene glycol n'amazi rutanga inyungu zinyongera kubisubizo bikonje na antifreeze, nko kwirinda kwangirika no kwangirika kwa aside, ndetse no kubuza imikurire ya mikorobe nyinshi hamwe nibihumyo. Imvange ya Ethylene glycol n'amazi rimwe na rimwe bivugwa mu nganda nko mu nganda nka glycol yibanda cyane, ibice, imvange, cyangwa ibisubizo.

Mu nganda za pulasitike, Ethylene glycol ni intangiriro yingenzi ya fibre polyester. Polyethylene terephthalate, ikoreshwa mu gukora amacupa ya plastike kubinyobwa bidasembuye, itegurwa na Ethylene glycol.

Ibyiza

Ubwiza bwibicuruzwa, ubwinshi buhagije, gutanga neza, serivisi nziza Bifite inyungu kurenza amine, Ethanolamine, muburyo bwo kwibanda cyane bishobora gukoreshwa muburyo bumwe bwo kwangirika. Ibi bituma abayinonosora bashakisha hydrogène sulfide ku gipimo cyo hasi cya amine ikoresheje ingufu nke muri rusange.


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