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Kiimikada Warshadaha
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Soo saaraha iibka badan ee Ethylene Glycol CAS 107-21-1
Dabeecadda
| CAS: | 107-21-1 |
| MF: | C2H6O2 |
| MW: | 62.07 |
| EINECS: | 203-473-3 |
Shahaadada Falanqaynta
Shayga |
Tilmaamid |
Natiijo |
Muuqashada |
Midab la'aan iyo hufnaan iyada oo aan lahayn wasakh farsamo |
Midab la'aan iyo hufnaan iyada oo aan lahayn wasakh farsamo |
Meg Purity, w /% ≥ |
99 |
99.93 |
Diethylene glycol, w% ≤ |
0.6 |
≤0.0010 |
1,4-Butanediol, w% ≤ |
Warbixin |
≤0.0010 |
1,2-Butanediol, w% ≤ |
Warbixin |
≤0.0010 |
1,2-Hexanediol, w% ≤ |
Warbixin |
≤0.0010 |
Ethylene carbonate w% ≤ |
Warbixin |
0.0288 |
|
Chroma (kobalt- platinum)/lambar Kahor kuleylka ≤ Kadib kuleyliyaha hydrochloric acid ≤ |
10 |
1 |
~ |
12 |
|
Cufnaanta (20 ℃) (g/cm3) |
1.1125-1.114 |
~ |
Heerka badeecada |
Heerka fiber |
|
Kormeer |
U qalma |
|
Codsiga
Waxaa inta badan loo isticmaalaa polyester-ka, polyester-ka, xabagta polyester-ka, wakiilka hygroscopic, balaastiiste, surfactant, fiber synthetic, waxyaalaha la isku qurxiyo iyo walxaha qarxa. Waxa kale oo loo isticmaalaa sida dareere loogu talagalay dheeha, khadyada, iwm, antifreeze of engine, wakiilka fuuqbaxa gaaska, iyo wakiilka qoyan oo loo isticmaali karo waraaqaha galaaska, fiber, maqaar, iyo koollada. Waxay soo saari kartaa resin synthetic PET, fiber-grade PET waa fiber polyester, iyo heerka dhalada PET waxaa loo isticmaalaa in lagu sameeyo dhalada biyaha macdanta. Waxa kale oo la soo saari karaa resin alcoholic acid, acetaldehyde, iwm, kaas oo sidoo kale loo isticmaalo sidii barafka. Waxa intaa dheer in loo isticmaalo sidii-freezant, waxa kale oo loo isticmaalaa gaadiidka qabowga warshadaha. Guud ahaan waxaa loo yaqaan wakiilka qaboojinta. Isla mar ahaantaana, waxa kale oo loo isticmaali karaa kondheye sida biyaha oo kale.
Isticmaalka Ethylene glycol
Ethylene glycol, oo sidoo kale loo yaqaan ethylene glycol, waa aalkolada binary-ga ah ee ugu fudud ee leh sifooyinka kiimikaad ee khamriga, sida awoodda soo saarista ethers iyo esters, awoodda in lagu sameeyo oxidized si ay u sameeyaan aldehyde ama acids, iyo awoodda isku dhejinta si ay u sameeyaan ethers. Waxa kale oo lagu bedeli karaa halogens. Ka falcelinta acyl chloride ama anhydride guud ahaan waxay keentaa samaynta Diesters. Ethylene glycol waa walxo ceeriin ah oo loogu talagalay soo saarista xabagta polyester-ka, resin alkyd, iyo fiber polyester-ka, waxaana sidoo kale loo isticmaalaa qaboojiyaha injiinka diyaaradda. Intaa waxaa dheer, xeryahooda polymer sida fiilooyinka polyester-ka ayaa sidoo kale la isku dhejin karaa.
Waxyaabaha kiimikada
Midab la'aan, hufan, dareere viscous leh dhadhan macaan iyo hygroscopicity. Ku qallalan biyaha, alkolada hoose ee aliphatic, glycerol, acetic acid, acetone, iyo ketones la mid ah, aldehydes, pyridines, iyo saldhigyada daamurka dhuxusha ee la midka ah, wax yar ku milma ether, ku dhawaad aan milmi karin benzene iyo homologues, hydrocarbons koloriin, ethers petroleum, iyo saliid .
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