ʻEtilena glycol CAS:107-21-1

ʻO Ethylene glycol, i kapa pinepine ʻia ʻo "antifreeze," he ʻāpana koʻikoʻi ia i nā ʻōnaehana hoʻoluʻu kaʻa, kahi e kōkua ai i ka pale ʻana i ka wela nui a me ka hau ʻana ma o ka hoʻoponopono ʻana i ka mahana o ka ʻenekini. Hoʻohui ʻia me ka wai e hana i kahi hopena coolant e kaapuni ana ma o ka ʻenekini, e omo ana i ka wela keu a hoʻoili iā ia i ka radiator no ka hoʻoheheʻe ʻana. Eia kekahi, hoʻohana ʻia ka ethylene glycol i nā ʻōnaehana hoʻomehana, ea, a me ka ea hoʻoluʻu (HVAC) ma ke ʻano he wai hoʻoili wela. I ka ʻoihana hana, he kuleana koʻikoʻi ka ethylene glycol i ka hana ʻana o nā fibers polyester a me nā resins. He mea nui ia i ka synthesis o ka polyethylene terephthalate (PET) - kahi mea palaki i hoʻohana pinepine ʻia i loko o nā ʻōmole, nā lole, a me ka ʻōpala. Hoʻohana ʻia ʻo Ethylene glycol ma ke ʻano he solvent i nā noi like ʻole, e like me ke ʻano o nā inika, nā kala, a me nā pena. Eia kekahi, loaʻa ka ethylene glycol i nā ʻoihana lāʻau lapaʻau a me ka mālama pilikino, kahi e lawelawe ai ma ke ʻano he humectant i nā huahana mālama ʻili, toothpaste, a me nā lāʻau lapaʻau e mālama i ka makū a pale i ka maloʻo. ʻO kona ʻano maʻalahi e like me ka antifreeze, coolant, solvent, a me ka mea mua kemika e hōʻike ana i ke koʻikoʻi o ka ethylene glycol i nā ʻano hana ʻoihana like ʻole a me nā huahana mea kūʻai.