Ethylene Glycol: Thil tampi hman khawhnak Chemical le Antifreeze Agent
A Biapimi Hmannak Hmun
Mawtaw sernak ah, ethylene glycol cu antifreeze ah a biapi bikmi a si. Ti a linnak hmun kha a niamter, a lum lonak hmun ah a lum lonak ding caah a kham, cun a linnak hmun kha a kaiter, engine a lum tuk lonak ding caah a kham. Ethylene glycol-based antifreeze cu mawtaw, truck, le sehzung thilri hna i lumternak system ah a lin tukmi hmun ah engine riantuan ning a ttha khawhnak hnga caah tam deuh in hman a si. Cun, ethylene glycol cu lumternak ttha tein a dir khawhnak le rawhnak khamnak thilri a ngei, cu nih cun lumternak thilri hna riantuan caan a sauter khawh.
Chemical industry ah, ethylene glycol cu organic sernak caah a biapi tukmi thilri a si. Polyethylene terephthalate (PET) sernak caah hman a si, cu cu polyester hri, hri, le plastic thawl caah a biapi bikmi thilri a si. Ethylene glycol cu ethylene glycol ethers, esters, le amines tibantuk organic compound phunphun sernak caah hman khawh a si, cu hna cu solvents, coatings, inks, le electronic chemicals ah tampi hman an si.
Sii sernak ah, ethylene glycol cu thlennak le karlak ah hman a si. Sii chung thilri cheukhat kha a hrawh khawh, sii hna i an fekmi le an i cawh khawhnak a tthanchoter. Cun, ethylene glycol cu sii sernak ah a biapi mi hmannak a ngeimi ethylene glycol ethers le esters tibantuk sii lei thilri cheukhat sernak caah hman khawh a si.
Thilpuan sernak ah, ethylene glycol cu polyester hri sernak caah hman a si. Polyester fibers cu an thazaang sang, an i hruk khawh lonak le an muisam ttha tein an chiah khawh caah theih an si, cun thilthuam, inn thilthuam le riantuannak puan ah tampi hman an si. Ethylene glycol nih polyester hri sernak ah a biapi tukmi rian a ttuan i terephthalic acid he aa pehtlaih i polyethylene terephthalate (PET) a ser, cu nih cun a ttha ngaimi polyester hri a chuahter.
Electronics industry ah, ethylene glycol cu thlennak le lumternak caah hman a si. Electronic thilri pawl thianhnak caah hman khawh a si, a cunglei thurhnawmhnak le a tangmi thilri pawl hloh khawh a si. Cun, ethylene glycol-based coolants cu electronic thilri hna i lumternak system ah hman a si i, a ritmi riantuannak ah a ttha tein lumternak caah hman a si.
A hmannak phunphun a um ko nain, ethylene glycol cu a ttha lo, cun a hmannak le chiahnak ah himnak ralrinnak fakpi a herh. Ethylene glycol cu a thlum, asinain ei ahcun fahnak fakpi a chuahter khawh, cucaah ngakchia le saram nih an luh khawh lonak hnga ttha tein chiah a hau. Chawlehthalnak ah, ethylene glycol hmannak cu pawngkam hnahnawhnak tlawmternak caah kharmi thilri ah a cang tawn.
A sining
| Thilri min | Ethylene Glycol | |||||||||
| Chemical Formula | C2H6O2 | |||||||||
| Molecule rit | 62.07 g/mol | |||||||||
| Muisam umtuning | Rong ngei lomi a nemmi ti | |||||||||
| A linnak hmun | -13.2°C | |||||||||
| A linnak hmun | 197.3°C | |||||||||
| Chahnak | 1.1132 g/cm3 | |||||||||
| CAS NO | 107 - 21 - 1 | |||||||||
| HS Code | 29053100 | |||||||||
| EINECS NO | 203 - 473 - 3 | |||||||||
| Shouhhlua | Polyester sernak, antifreeze sernak, cawhnuk, le plasticizer sernak caah hmanmi | |||||||||
Quality Control Sheet
| Thilri min | Ethylene Glycol | ||||||
| THIL | STANDARD VALUE(%) | TEST VALUE(%) | |||||
| Thianhlimnak,% ≥ | 99.8 | 99.9 | |||||
| Chromaticity(Pt-Co),≤ | 5 | 5 | |||||
| A ritmi,g/cm3 | 1.1128-1.1138 | 1.1133 | |||||
| A ronak hmun,°C ≤ | 199 | 197.4 | |||||
| Ti,% ≤ | 0.1 | 0.05 | |||||
| Acidity(acetic acid bantuk in),%≤ | 0.001 | 0.0007 | |||||
| Thir(Fe),% ≤ | 0.00001 | 0.000005 | |||||
| A rawkmi a tangmi,% ≤ | 0.001 | 0.0003 | |||||
| Diethylene glycol,% ≤ | 0.10 | 0.01 | |||||
| Aldehyde,% ≤ | 0.0008 | 0.00032 | |||||
A tawinak in
A tawinak in chim ahcun, ethylene glycol cu, a biapi mi organic chemical thilri pakhat a si caah, riantuannak tampi ah a biapi tukmi rian a ttuan. Thilri riantuan ning le tthatnak lawng si loin chanthar chawlehnak tthanchonak zong a bawmh. A pehzulhmi thiamnak lei tthanchonak he, ethylene glycol hmannak ruahchannak cu a kau chinchin lai.