Cov khoom lag luam
Dab tsi yog 1, 2- dichhloroethane?
1, {{2- dichloroethane yog cov organic sib xyaw nrog cov tsos ntawm cov khoom siv tsis muaj kob. Nws yog hom halogenated hydrocarbon. Nws yog tsis zoo soluble hauv dej. Nws yog cov kua tsis muaj kob uas muaj cov tshuaj chloroform-zoo li tsw nyob ntawm chav tsev kub. Nws yog tshuaj lom thiab muaj peev xwm carcinogenic. Nws tus lej cas yog 107-06-2, Eineecs tus lej yog}}}, tshuaj siv mis yog 98.96. Nws qhov ceev ntawm 204 degree yog 1.2521 g / cm3, melting taw tes yog}}} qhov tseeb yog ntawm 82 thiab 84 degree, thiab flash taw tes yog 15.6 degree. Ntawm 20 degree, 8.7 grams ntawm cov tshuaj no tuaj yeem ua tau ib liter ntawm dej, lub vapor siab ntawm 25 degree yog 83.9 mmHg, thiab lub chaw ua haujlwm tshiab yog 1.412. Kev khaws cia yog khaws cia rau ntawm chav tsev kub.
Cov ntaub ntawv yooj yim
| Tus lej | 107-06-2 |
| Einecs tooj | 215-077-8 |
| Tshuaj Cov Qauv | C₂h₄cl₂ |
| Molecular hnyav | 98.96 |
| Ceev | 1.252521 g / cm³ (temp: 204 degree) |
| Dej solubility | 8.7 G / L (20 degree) |
| Vapor siab | 83.9mmHG ntawm 25 degree |
| Refronction Index | 1.412 |
| Chaw Cia Khoom | Chav Temprature |
Kev siv
Reagent Qib 1, {2- dichloroethane yog ib qho kev siv zog ntawm cov organic sib xyaw nrog ntau yam kev lag luam thiab kev lag luam:
- Organic synthemes raw khoom: nws yog cov khoom siv tseem ceeb rau kev npaj ntawm ntau cov organicchaw. Nws kuj tseem siv tau los ua ke los ntawm cov khoom siv hluav taws xob vinyl chloride, uas yog monomer rau kev tsim cov polyvinyl chloride (PVC).
- Kaus: nws muaj cov solubility zoo thiab tuaj yeem yaj ntau hom organic sib xyaw. Hauv chav kuaj, nws feem ntau siv ua ib qho extractant. Hauv kev lag luam, nws tseem siv los ntxuav cov roj thiab tsis txaus ntawm qhov chaw hlau, thiab raws li cov kuab tshuaj thiab pleev xim.
- Cov tshuaj tiv thaiv nruab nrab: Hauv ntau cov tshuaj organic, 1, 2- DICHHLOROETHANE tuaj yeem siv ua cov tshuaj tiv thaiv nruab nrab. Nws tuaj yeem muab ib puag ncig ruaj khov rau cov tshuaj tiv thaiv, yog li cov reactants tuaj yeem sib xyaw ua ke thiab siv tau.
- FUMGANT: Nws muaj qee qhov kev sib xyaw ua ke cov txiaj ntsig kev ua kom muaj kab tsuag thiab cov pwm hauv kev ua liaj ua teb thiab cov ntaub ntawv ua liaj ua teb. Txawm li cas los xij, vim nws cov kuab lom, cov tshuaj thiab kev ua haujlwm yuav tsum tau nruj me ntsis tswj thaum siv nws kom muaj kev nyab xeeb.
Tuam txhab tau
Gneebioyog kev tsim tawm tshwj xeeb hauv kev tshawb fawb, kev loj hlob, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb lireagentCov khoom tau dav exported rau ntau lub tebchaws suav nrog Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov kev pabcuam sai sai rau peb cov neeg siv khoom. Peb vam tias yuav tsim kev sib koom tes ntev thiab muaj kev sib koom tes hauv lub neej yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws rau peb cov neeg siv khoom.
Cov FAQ
Q: Tau|Sau kuv lub logo?
A: Yog, OEM / ODM kev pabcuam muaj. Mekas logo / pob / npe / xim. Xav paub cov ntsiab lus, thov hu rau cov neeg muag muag.
Q: Yuav ua li cas thiaj tuaj yeem lav qhov kev pabcuam tom qab muag?
A: Yog tias muaj teeb meem tom qab muag, seb nws puas zoo lossis ntau, peb yuav sim peb qhov zoo tshaj plaws los daws tau tam sim ntawd yog tias tsim nyog.
Q: Kuv puas tuaj yeem muaj tus qauv rau kev sim?
A: Yog! Kev sim tso cai rau koj kom pom kev zoo ntawm daim ntawv thov. Qhov tseeb, cov qauv tsis pub dawb thiab koj tsuas yog yuav tsum them rau tus nqi xa ntawv.
Q: Koj lub sijhawm khoom xa tuaj yog dab tsi?
A: Yog tias cov khoom lag luam nyob hauv Tshuag, feem ntau nws yuav siv 5-7} Ua haujlwm hnub. Lossis {{15-20} ua haujlwm hnub tom qab kev txiav txim tso.
Cim npe nrov: reagent qib 1, 2- dichloroethane no}}} dichloroethane no}} Cov neeg tsim khoom, cov chaw tsim khoom, Hoobkas
