1,2-Dichloroethane: A phunphun in hman khawhmi thilri sernak sii
A Biapimi Hmannak Hmun
Chemical industry ah, 1,2-dichloroethane hmannak bik cu vinyl chloride chuahnak caah hmanmi thilri ah a si. Vinyl chloride cu polyvinyl chloride (PVC) chuahnak caah hmanmi a biapi mi monomer a si, plastic cu saknak, pipe, cable insulation le thilri chiahnak ah tam deuh in hman a si. Cun, 1,2-dichloroethane cu ti tlawmternak in acetylene ah thlen khawh a si. Acetylene cu thilnung sernak caah a biapi mi thilri a si, acetaldehyde, acetic acid le chloroprene rubber tibantuk chemical thilri phunphun sernak ah hmanmi a si.
Solvent lei ah, 1,2-dichloroethane cu a ttha ngaimi organic solvent a si i, organic compound le polymer phunphun a thlet khawh. Thir cung thianhnak le hriak hlonhnak caah hman a si tawn, a hlei in electronics le mechanical thilri sernak riantuannak ah. Cun, 1,2-dichloroethane cu rong le rong hlohnak caah hman a si, cun cauk chuahnak riantuannak ah cauk chuahnak thilri thianhnak caah hman a si.
Raltuknak sii le rimhmui sernak ah, 1,2-dichloroethane cu a karlak ah hman a si. Cinthlaknak ah tampi hmanmi rungrul thahnak sii phunphun, rungrul thahnak sii le rungrul thahnak sii tibantuk sernak caah hman khawh a si. Cun, 1,2-dichloroethane cu rimhmui le rimhmui sernak caah hman khawh a si, rawl le thilthuam sernak ah tampi hman a si.
Ti thianhnak ah, 1,2-dichloroethane in a chuakmi, chlorinated polyethylene tibantuk hna cu ti a luh khawh lomi le a rawk kho lomi thilri sernak caah hman an si. Hi thilri hna hi inn le riantuannak thilri hna caah ti luh khawhnak thlopnak ah tampi hman an si, ti luh khawhnak le rawhnak kha ttha tein a kham khawh.
Riantuannak ah hmannak phunphun a um ko nain, 1,2-dichloroethane cu a ttha lo, cun a hmannak ah himnak phunglam kha fek tein zulh a hau. Riantuannak thilchuak nih a tthawnnak tlawmternak caah kharmi thilri pawl kha a hman tawn i riantuantu ngandamnak le pawngkam himnak kilvennak caah ttha tein thli luhchuahnak le thli chuahnak thlopnak thilri pawl he aa thuam. Pawngkam kong theihhngalhnak a karh chin lengmang caah, 1,2-dichloroethane sernak kalning zong pawngkam hnahnawhnak zorternak caah a ttha bik in sersiam a si.
Solvent lei ah, 1,2-dichloroethane cu a ttha ngaimi organic solvent a si i, organic compound le polymer phunphun a thlet khawh. Thir cung thianhnak le hriak hlonhnak caah hman a si tawn, a hlei in electronics le mechanical thilri sernak riantuannak ah. Cun, 1,2-dichloroethane cu rong le rong hlohnak caah hman a si, cun cauk chuahnak riantuannak ah cauk chuahnak thilri thianhnak caah hman a si.
Raltuknak sii le rimhmui sernak ah, 1,2-dichloroethane cu a karlak ah hman a si. Cinthlaknak ah tampi hmanmi rungrul thahnak sii phunphun, rungrul thahnak sii le rungrul thahnak sii tibantuk sernak caah hman khawh a si. Cun, 1,2-dichloroethane cu rimhmui le rimhmui sernak caah hman khawh a si, rawl le thilthuam sernak ah tampi hman a si.
Ti thianhnak ah, 1,2-dichloroethane in a chuakmi, chlorinated polyethylene tibantuk hna cu ti a luh khawh lomi le a rawk kho lomi thilri sernak caah hman an si. Hi thilri hna hi inn le riantuannak thilri hna caah ti luh khawhnak thlopnak ah tampi hman an si, ti luh khawhnak le rawhnak kha ttha tein a kham khawh.
Riantuannak ah hmannak phunphun a um ko nain, 1,2-dichloroethane cu a ttha lo, cun a hmannak ah himnak phunglam kha fek tein zulh a hau. Riantuannak thilchuak nih a tthawnnak tlawmternak caah kharmi thilri pawl kha a hman tawn i riantuantu ngandamnak le pawngkam himnak kilvennak caah ttha tein thli luhchuahnak le thli chuahnak thlopnak thilri pawl he aa thuam. Pawngkam kong theihhngalhnak a karh chin lengmang caah, 1,2-dichloroethane sernak kalning zong pawngkam hnahnawhnak zorternak caah a ttha bik in sersiam a si.
A sining
| Thilri min | Dichloroethane | |||||||||
| MF | C2H4Cl2 | |||||||||
| Muisam umtuning | Rong ngei lomi a fiangmi ti | |||||||||
| Thianhlimnak | 99.00% | |||||||||
| Tihnung phun | 6+3 | |||||||||
| A NO. | 1184 | |||||||||
| CAS NO | 107-06-20 | |||||||||
| HS Code | 29031500 | |||||||||
| EINECS NO | 203-458-1 | |||||||||
| Shouhhlua | A bik in vinyl chloride, ethylene glycol le a dang chemical thilri sernak ah hmanmi a si | |||||||||
Quality Control Sheet
| Thilri min | |||||||
| THIL | TAHFUNG | HNEKSAKNAK A CHUAHMI | |||||
| Thianhlimnak (A chunglei) | ≥99.0% (riantuannak ttha) | 99.20% | |||||
| Thli chung a ummi ti | ≤0.05% (a ritmi cheukhat) | 0.03% | |||||
| Acidity (HCl bantuk in) | ≤0.005% (a ritmi cheukhat) | 0.00% | |||||
| A rawkmi a tangmi | ≤0.005% (a ritmi cheukhat) | 0.00% | |||||
| A ritmi (20°C) | 1.250~1.256 g/cm3 | 1.253 g/cm3 | |||||
| A linnak hmun | 83.0~84.5°C | 83.5~84.2°C | |||||
| Ron (Platinum-Cobalt Nambar) | ≤10 (reagent grade) | 5 | |||||
| A rawk kho lomi thilri | ≤0.001% (a thianhlimnak sang) | 0.00% | |||||
| Chloride (Cl⁻) | ≤0.001% (reagent grade) | 0.00% | |||||
| Thli tlawmtam | ≤7 mg/m3 | 2.5 mg/m3 | |||||
| Ti thurhnawm chuahnak tlawmtam | ≤0.05 mg/L | 0.02 mg/L | |||||
A tawinak in
A tawinak in chim ahcun, 1,2-dichloroethane cu, a phunphun in hman khawhmi organic chemical thilri pakhat a si caah, chawlehnak ah hmunhma biapi a lak. A biapi mi chemical phunphun chuah khawhnak lawng si loin chanthar chawlehnak thanchonak zong a bawmh. A pehzulhmi thiamnak lei tthanchonak he, 1,2-dichloroethane hmannak ruahchannak cu a kau chinchin lai.