ua Tuam Tshoj DICHLOROMETHANE/METHYLENE chloride Hoobkas thiab manufacturers |CHEM-PHAM

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Dichloromethane / methylene chloride

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methylene chloride
Cov tshuaj dichloromethane
Cov tshuaj formula: CH2Cl2
CAS nr: 75-09-2
Specification / Purity: 99.95% min


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FAQ

Khoom cim npe

Khoom npe: methylene chloride

Molecular formula ntawmCov tshuaj dichloromethane: CH2Cl2;Nws yog ib qho incombustible hnyav uas tsis tshua muaj boiling point thiab feem ntau yog siv los hloov cov roj av flammable ether, diethyl ether, thiab lwm yam.
Suav lub npe: dichloromethane
Cov tshuaj formula: CH2Cl2
Molecular Luj: 84.93
CAS nr: 75-09-2
Kub taw tes: 39.8 ℃
Solubility dej: 20g / L (20 ℃)
Cov tsos mob: tsis muaj xim thiab pob tshab volatile kua

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

Chav Kawm: 6.1

UN Nr.: 1593

Specification / Purity: 99.95% min

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

Kev ruaj ntseg: Hauv qhov kub thiab txias (chav kub) thiab thaum tsis muaj dej noo, dichloromethane ruaj khov dua li cov khoom zoo sib xws (chloroform thiab carbon tetrachloride);
Kev puas tsuaj decomposition: Yog tias cov dej sib cuag tau ntev, nws yuav maj mam decompose thiab tsim hydrogen chloride;
Kev puas tsuaj polymerization: yuav tsis tshwm sim

Lub hom phiaj ntawm dichloromethane:
Dichloromethane muaj peev xwm ua kom tiav thiab tsis tshua muaj tshuaj lom;nws yog siv ntau rau kev tsim cov yeeb yaj kiab zoo thiab Makrolon;qhov seem yog siv rau cov xim hnyav, cov hlau degreasing tus neeg sawv cev, cov pa luam yeeb thiab cov roj txhaj tshuaj, polyurethane tshuab tshuab, tso tawm tus neeg saib xyuas thiab cov xim tshem tawm;

Dichloromethane yog cov kua tsis muaj xim.Nws yog siv los ua cov tshuaj tiv thaiv nruab nrab hauv kev lag luam muag tshuaj thiab siv rau kev npaj ntawm penbritin, carbenicillin, cephalosporin, thiab lwm yam, rau cov kuab tshuaj los ua cov zaj duab xis, roj dewaxing hnyav, aerosol propellant, organic synthesis extraction agent, polyurethane thiab lwm yam foaming agent thiab hlau nqus tsev vacuum thaum tsim cov yas foamed.

methylene chloride-2


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