Khoom npe:Dichhloromethane

Molecular hom:CH2CL2

Cas:75-09-2

Khoom molecular qauv:

Tshuaj Tshuaj Muaj Zog:

Dichhloromethane, ib organic sib xyaw nrog cov tshuaj ch2cl2, yog cov kua tsis muaj kob nrog cov kua txob ether-zoo li tsw. Me ntsis soluble hauv dej, soluble hauv ethanol thiab ether, nws yog qhov tsis muaj pa hluav taws kub ua ntej tsim cov pa roj tsis zoo ntawm cov roj av, thiab feem ntau siv Los hloov cov roj av roj av ether, ether, etc.

Daim Ntawv Thov:

Lub tsev tuav siv
Cov compound yog siv hauv dab da dej. Dichhloromethane yog cov siv tau zoo heev hauv kev tsim cov tshuaj paus, cov hlua, thiab cov kuab tshuaj.
Kev lag luam thiab kev tsim khoom siv
DCM yog qhov tseeb uas pom nyob hauv cov kua roj varnish thiab xim pleev xim, uas feem ntau siv los tshem cov kua roj vanish lossis xim pleev xim los ntawm ntau qhov chaw. Raws li cov kuab tshuaj hauv kev lag luam kws tshuaj, DCM yog siv rau kev npaj ntawm Cepharosporin thiab Ampicillin thiab Ampicillin.
Khoom Noj Thiab Dej Haus Raug
Nws tseem siv rau hauv kev tsim khoom haus thiab khoom noj ua khoom lag luam raws li cov kuab hnyav. Piv txwv li, DCM tuaj yeem siv rau cov quav ntsev tsis muaj kev txwv tsis ntev li cov nplooj tshuaj yej. Qhov sib xyaw kuj tseem siv rau hauv kev tsim cov hops extract rau npias, dej haus thiab lwm yam tsw rau cov zaub mov, thiab ua cov tshuaj lom neeg.
Kev Lag Luam Tsheb thauj mus los
DCM feem ntau yog siv nyob rau hauv cov khoom ntawm cov hlau thiab thaj chaw, xws li cov cuab yeej kev tsheb ciav hlau thiab cov ciav hlau ib yam li dav hlau. Nws kuj tseem siv tau rau hauv cov khoom lag luam degroging thiab lubricating siv hauv cov khoom lag luam Automotive, piv txwv li cov gasket thiab rau kev npaj cov khoom hlau rau cov gasket hlau tshiab.
Cov kws tshaj lij hauv automotive feem ntau siv vapor dihloromiatias dichate ua rau kev tshem tawm ntawm cov roj trancease thiab cov pa hluav taws xob, cov dav hlau sib dhos, thiab cov roj ntsha motors. Niaj hnub no, cov kws tshaj lij tshwj xeeb tuaj yeem muaj kev thauj mus los nyab xeeb thiab nrawm nrawm nrawm siv cov tswv yim kom tsawg uas vam khom mehloride.
Kev Lag Luam Kho Mob
Dichhloromethane yog siv nyob rau hauv extraction ntawm cov tshuaj lom neeg los ntawm cov zaub mov los yog cov nroj tsuag rau tshuaj tua kab mob, tshuaj steribians, thiab vitamins. Ib qho ntxiv, cov khoom siv kho mob tuaj yeem ua tau zoo thiab nrawm nrawm nrawm thaum tsis txhob muaj kev puas tsuaj rau cov teeb meem kub thiab cov teeb meem corrosion.
Duab Zaj Duab Xis
Methylene chloride yog siv los ua cov kuab tshuaj nyob rau hauv kev tsim cov cellulose triacetate (CTA), uas yog thov rau hauv kev tsim cov yeeb yaj kiab kev nyab xeeb hauv kev yees duab. Thaum yaj nyob rau hauv DCM, CTA pib kiab li cov fiber ntau ntawm acetate tseem tshuav qab.
Kev lag luam hluav taws xob
Methylene chloride yog siv nyob rau hauv kev tsim cov ntawv luam tawm cov board hauv kev lag luam hluav taws xob. DCM yog siv los ua kom haum cov ntawv nyiaj ntawm lub substrate ua ntej txheej photoresist tau ntxiv rau lub rooj tsavxwm.