I-Global - Prime Tetrachloroethylene: Isinyibilikisi Esibalulekileyo Semizi-mveliso
IiNdawo eziPhambili zeSicelo
Kwishishini lokucoca okomileyo, i-tetrachloroethylene imi njenge-solvent eqhelekileyo yegolide. I-solvent yayo egqwesileyo iyaphula ngokulula kwaye isuse uluhlu olubanzi lwamabala, ukusuka kwi-grease eqinileyo kwilaphu elincinci ukuya kwiifayibha ezifakwe uthuli. Ixabiso layo eliphezulu le-Kauri-Butanol (KB) liqinisekisa ukucocwa okucokisekileyo, ngelixa iprofayili yayo yetyhefu ephantsi ibonelela ngendawo yokusebenza ekhuselekileyo kubasebenzi. Iintambo eziphambili zokucoca okomileyo eMntla Melika, eYurophu nase-Asia zixhomekeke kwi-tetrachloroethylene yethu ukuba inike iziphumo ezicocekileyo, igcina ukuthembeka kunye nokubonakala kweempahla ezithambileyo.
Icandelo lokusebenza ngesinyithi likwazuza kakhulu kwi-tetrachloroethylene yethu. Njengesixhobo sokususa iigreyitha esisebenzayo, sisusa ngokukhawuleza iioyile, izinto zokuthambisa, kunye nezinye izinto ezingcolisayo kumphezulu wesinyithi. Kwizityalo zokwenza iimoto eJamani naseJapan, nakwizakhiwo zeenqwelo moya eMelika, silungiselela iintsimbi kwiinkqubo ezifana nokupeyinta, ukuplata, kunye nokuwelda, siqinisekisa ukunamathela okuphezulu kunye nomgangatho wemveliso. Ngokususa iintsalela ezinokubangela ukubola, sandisa ubomi bezinto zesinyithi, siphucula ukuqina kweemveliso zokugqibela.
Kwi-chemical synthesis, i-tetrachloroethylene isebenza njenge-intermediate ephambili. Ulwakhiwo lwayo olukhethekileyo lwee-molecular luvumela ukusabela okuninzi, okuvumela ukuveliswa kweekhemikhali ezikhethekileyo, ii-refrigerants, kunye nee-polymers. Kwimveliso yamayeza kunye ne-elektroniki, isetyenziselwa ukwenza izinyibilikisi ezicocekileyo kakhulu kwiinkqubo ezibalulekileyo, ukuqinisekisa ukuchaneka kunye nomgangatho weemveliso zokugqibela. Umzekelo, kwimveliso yeplastiki esebenza kakhulu kwishishini le-elektroniki, iikhompawundi ezivela kwi-tetrachloroethylene zinegalelo kumandla ezinto kunye nokumelana nobushushu.
I-tetrachloroethylene yethu ikwadlala indima ebalulekileyo kuhlalutyo lokusingqongileyo. Ivunyiwe njengendawo yokutshintsha izinto eziphelisa i-ozone, isetyenziswa kuvavanyo lwamanzi nomhlaba ukukhupha nokuhlalutya ungcoliseko olusekelwe kwioyile. Iilabhoratri zokusingqongileyo kwihlabathi liphela zixhomekeke kuyo ukuvavanya ngokuchanekileyo amanqanaba ongcoliseko, zikhokela imizamo yokulungisa kunye nokuqinisekisa ukuthotyelwa kwemithetho.
Iinkcukacha
| Igama lemveliso | I-Tetrachlorethylene | |||||||||
| Ifomula yeKhemikhali | C2Cl4 | |||||||||
| Ubunzima beMolekyuli | 165.83 g/mol | |||||||||
| Inkangeleko | Ulwelo olucacileyo, akukho ukungcola okuxhonyiweyo | |||||||||
| Indawo yokunyibilika | -22.2°C | |||||||||
| Indawo yokubilisa | 121.2°C | |||||||||
| Uxinano | 1.63 g/cm³ | |||||||||
| INOMBOLO YE-CAS | 127-18-4 | |||||||||
| Ikhowudi ye-HS | 2903220000 | |||||||||
| Hayi i-EINECS | 204-825-9 | |||||||||
| Isicelo | Isetyenziswa njengesinyibilikisi, iarhente yokucoca eyomileyo, isicoci sesinyithi, kunye nezinto ezikrwada zeekhemikhali | |||||||||
Iphepha Lolawulo Lomgangatho
| Igama lemveliso | I-Tetrachlorethylene | ||||||
| INTO | IXABISO ELIQHELEKILEYO(%) | IXABISO LOVAVANYO(%) | |||||
| Inkangeleko | Ulwelo olucacileyo, akukho ukungcola okuxhonyiweyo | Abafanelekileyo | |||||
| Chromaticity/Hazen,(Pt-Co) ≤ | 15 | 10 | |||||
| Umxholo % ≥ | 99.9 | 99.99 | |||||
| Ukufuma komphunga ≤ | 0.002 | / | |||||
| Amanzi % ≤ | 0.005 | 0.003 | |||||
| I-PH | 5.0-8.0 | 6.1 | |||||
| UMGANGATHO OPHEZULU | |||||||
Isishwankathelo
Ipakishwe kwiikhonteyina ezikhethekileyo, ezingavuziyo, i-Global - Prime Tetrachloroethylene yethu igcina uzinzo lwayo ngexesha lokugcina nokuthuthwa. Ibhetshi nganye ivavanywa ngokungqongqo ubumsulwa, ukwakheka, kunye nokusebenza. Nokuba ukwinkqubo yokucoca eyomileyo, yokusebenza ngesinyithi, ukuvelisa iikhemikhali, okanye uhlalutyo lokusingqongileyo, i-tetrachloroethylene yethu inika ukuthembeka kunye nokusebenza okudingayo ukuze uphumelele kushishino lwakho.