Etilen Glikol : Ko huunde keewnde faayiida e nder kemikal e antifriz
Fannuuji kuutoragol mawɗi
E nder dingiral otooji, etilen glikol ko huunde mawnde e nder antifriis. Ina ustoo nguleeki ndiyam, ina haɗa cooyngal ɓuuɓde e nguleeki les, ina ɓeyda nguleeki, ina haɗa mooftirgel ngel ɓuuɓde. Antifiris baɗaaɗo etilen glikol ina huutoree no feewi e nder coofgol otooji, kammu, e kaɓirɗe gollorɗe ngam tabitinde golle moteriiji no haanirta nii e nder nguleeki ɓurtuki. Yanti heen, etilen glikol ina jogii mbaadiiji moƴƴi ngam haɗde nguleeki e haɗde mborosaaji, baawɗi ɓeydude nguurndam golle coofgol.
E nder gollorɗe kemikal, etilen glikol ko huunde himmunde ngam sintesis organik. Ina huutoree ngam feewnude polietilen tereftalat (PET), woni huunde ɓurnde yuumtude ngam waɗde fiɓnde poliyester, resin, e butelaaji palastik. Etilen glikol ina waawi kadi huutoreede ngam sinkude geɗe keewɗe, ko wayi no eteeruuji etilen glikol, estereeji, e aminuuji, kuutorteeɗi no feewi e nder solɓe, e coftal, e tinndi, e kemikaaji elektoronik.
E nder fannu farmasi, etilen glikol ina huutoree ngam ɓuuɓnude e hakkundeejo. Ina waawi ɓuuɓnude won e geɗe leɗɗe, ɓeyda darnde e ɓuuɓnude leɗɗe. Yanti heen, etilen glikol ina waawi huutoreede ngam sinkude won e geɗe hakkundeeje farmasi, ko wayi no eteeruuji e esteeruuji etilen glikol, jogiiɗi nafoore mawnde e sinkude leɗɗe.
E nder gollorɗe mbaylaandi, etilen glikol ina huutoree ngam feewnude fiɓnde poliyester. Fibreeji poliyester ina nganndiraa semmbe mum en toowɗo, e ɓuuɓde, e jogaade mbaadi moƴƴiri, ina kuutoree no feewi e koltu, e mbaydiiji galleeji, e mbaydiiji gollorɗe. Etilen glikol ina jogii darnde mawnde e peewnugol fiɓnde poliyester nde tawnoo ina hawra e asid tereftalik ngam waɗde poliyetilen tereftalat (PET), ɗum noon ina addana fiɓnde poliyester toownde.
E nder gollorɗe elektoronik, etilen glikol ina huutoree ngam ɓuuɓnude e ɓuuɓnude. Ina waawi huutoreede ngam laɓɓinde geɗe elektoronik, ittude mborosaaji e heddiiɓe e dow leydi. Yanti heen, coofgol baɗngol etilen glikol ina huutoree e nder coofgol kaɓirɗe elektoronik ngam hisnude nguleeki kiiɗki e nder golle toowɗe.
Ko waawi heen wonde fof, etilen glikol ina tooke, tee kuutoragol mum e reentaade ɗum ina ɗaɓɓi reentaade no feewi. Etilen glikol ina jogii ɗaɗi belɗi, kono so neɗɗo ñaamii ina waawi saabaade tooke mawɗe, ɗum noon ina foti reeneede no haanirta nii ngam haɗde sukaaɓe e daabaaji heɓde ɗum. E nder peewnugol gollorɗe, huutoraade etilen glikol ina heewi waɗde e nder njuɓɓudiiji udditiiɗi ngam ustude batte mum e weeyo.
Sifaaaji
| Innde geɗel ngel | Etilen Glikol | |||||||||
| Foormula kemikal | C2H6O2 | |||||||||
| Teddeendi Molekul | 62,07 g/mol | |||||||||
| Wonde | Liquid viscose mo alaa no fotiri | |||||||||
| Toɓɓere Fuɗnaange | -13,2°C | |||||||||
| Toɓɓere ɓuuɓnde | 197,3°C | |||||||||
| Mofturde | 1,1132 g/sm3 | |||||||||
| CAS ALAA | 107 - 21 - 1 | |||||||||
| Kod HS | 29053100 | |||||||||
| EINEKS NO | 203 e 473 e 3 | |||||||||
| Batakewol | Huutortee ko ngam peewnugol poliyester, e peewnugol antifiris, e peewnugol solvant, e peewnugol plastisizer | |||||||||
Lefol ƴeewndo kalite
| Innde geɗel ngel | Etilen Glikol | ||||||
| KUJE | TEDDERE TOƁƊERE (%) | TEDDERE FOOTDE (%) | |||||
| Laɓɓingol,% ≥ | 99,8 | 99,9 | |||||
| Ko mbaydi(Pt-Co),≤ | 5 | 5 | |||||
| Denndaangal,g/cm3 | 1,1128-1,1138 | 1,1133 | |||||
| Toɓɓere yoornde,°C ≤ | 199 | 197,4 | |||||
| Moƴƴere,% ≤ | 0.1 | 0,05 | |||||
| Asid(hono asid asetik),%≤ | 0,001 | 0,0007 | |||||
| Njamndi(Fe),% ≤ | 0,00001 | 0,000005 | |||||
| Heddii e ɓuuɓri,% ≤ | 0,001 | 0,0003 | |||||
| Diyetilen glikol,% ≤ | 0,10 | 0,01 | |||||
| Aldehiid,% ≤ | 0,0008 | 0,00032 | |||||
E tonngol
E raɓɓiɗinaade, etilen glikol, ko huunde himmunde e kemikal organik, ina jogii darnde mawnde e nder gollorɗe keewɗe. Wonaa tan ɓeydude golle e kalite peewnugol kono kadi ina wallita ƴellitaare gollorɗe jamaanu. E yahrude yeeso karallaagal, mbaadiiji kuutoragol etilen glikol maa ɓeydo yaajde.