khoom

DICHLOROMETHANE / METHYLENE CHLORIDE

Cov lus piav qhia luv luv:

METHYLENE CHLORIDE
dichloromethane
Tus qauv tshuaj lom neeg: CH2Cl2
CAS siv tus xov tooj: 75-09-2
Specification / Purity: 99.95% min


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Cov FAQ

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KHOOM LUB NPE: METHYLENE CHLORIDE

Cov mis mos molecular ntawm dichloromethane: CH2Cl2; Nws yog cov kuab sib xyaw nrog cov dej ntws tsawg thiab feem ntau siv los hloov cov nplaim roj, ether, diethyl ether, thiab lwm yam.
Suav lub npe: dichloromethane
Tus qauv tshuaj lom neeg: CH2Cl2
Molecular phaus: 84.93
CAS siv tus xov tooj: 75-09-2
Kub taw tes: 39.8 ℃
Dej solubility: 20g / L (20 ℃)
Cov tsos: tsis muaj xim thiab pob tshab kua hluav taws xob

Cov: 270KGS xiav lub nruas steel ; 20'fcl: 80drums

Chav Kawm: 6.1

UN NO.:1593

Specification / Purity: 99.95% min

EINECS No .: 200-838-9
Kev daws teeb meem: insoluble hauv dej thiab soluble hauv phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, thiab cyclohexane; sib xyaw thiab yaj nrog lwm cov chlorinated hydrocarbon solvent ethyl cawv, diethyl ether, thiab N, N-dimethylformamide;    

Kev Ruaj Ntseg: Hauv qhov kub thiab txias (chav sov) thiab thaum tsis muaj dej noo, dichloromethane yuav ruaj khov dua li cov tshuaj zoo sib xws (chloroform thiab carbon tetrachloride);
Kev phom sij decomposition: Yog tias tiv tauj dej rau ib lub sijhawm ntev, nws yuav maj mam decompose thiab tsim hydrogen chloride;  
Kev puas tsuaj polymerization: yuav tsis tshwm sim

Lub hom phiaj ntawm dichloromethane:
Dichloromethane yog qhov muaj peev xwm ntawm kev daws teeb meem thiab tsis tshua muaj tshuaj lom; nws yog feem ntau ua tiav rau kev tsim cov yeeb yaj kiab nyab xeeb thiab Makrolon; qhov seem yog siv rau cov xim ua kom zoo, hlau ua kom zoo, tus neeg ua pa taws thiab cov pa nkev, tus neeg saib xyuas tshuaj polyurethane, tso tus neeg sawv cev thiab pleev xim;

Dichloromethane yog xim tsis muaj kua. Nws yog siv los ua cov tshuaj tiv thaiv nruab nrab hauv chaw muag tshuaj kev lag luam thiab siv rau kev npaj ntawm penbritin, carbenicillin, cephalosporin, thiab lwm yam, rau cov kuab tshuaj ua rau cov yeeb yaj kiab, roj dewaxing solvent, aerosol propellant, organic synthesis extraction agent, polyurethane thiab lwm yam ua npuas ncauj ua npuas ncauj thiab hlau nqus tsev ntxhua khaub ncaws thaum khoom tsim cov ntawv yas.

methylene chloride-2


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