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Cov khoom lag luam

Dibromomethane

Cov lus piav qhia luv luv:

Cov ntaub ntawv tseem ceeb:
Lub Npe: Dibromomethane

CAS TSIS TAU : 74-95-3
Cov mis mos cov qauv: CH2Br2
Molecular phaus: 173.83
Cov qauv mis:

Dibromomethane (1)


Khoom Nthuav dav

Cov khoom lag luam

Kev ua tau zoo index:

Zog: Cov kua roj tsis muaj pob tshab

Cov ntsiab lus: ≥ 99%

Melting point - 52oC

Boiling taw tes 96-98oC (lit.)

Qhov ntom 2.477g / mlat 25oC (lit.)

Vapor ntom 6.0

Vapor siab 34.9mmhg (20oC)

Qhov ntsuas ntawm lub ntsej muag N20 / d1.541 (lit.)

Flash point 96-98oC

Cov lus qhia:

Lub ntsiab siv: ua ib nrab ntawm cov tshuaj tua kab, Dibromomethaneyog cov khoom siv tseem ceeb rau cov hluavtaws ntawm ib hom tshiab ntawm kev ua haujlwm siab, dav-spectrum fungicide, thiab tseem yog cov khoom siv raw rau loj loj tonnage acaricides. Dibromomethane yog nplaim hluavtaws zoo. Ntxiv Dibromomethane rau polymer tuaj yeem txo cov kev sib txuas ua kom sov ntawm cov leeg.

Nws tuaj yeem raug siv ua raw khoom ntawm cov organic synthesis, solvent, tub yees, nplaim taws retardant thiab antiknock tus neeg sawv cev, tshuaj tua kab mob thiab tshuaj tua kab mob hauv cov tshuaj.

Taug kev kho mob thaum muaj xwm txheej ceev: tshem tawm cov neeg ua haujlwm ntawm thaj chaw muaj dej paug hauv thaj chaw muaj kev nyab xeeb, cais lawv thiab txwv kev nkag mus. Txiav tawm qhov hluav taws kub. Nws raug nquahu tias cov neeg ua haujlwm kho mob kub ntxhov yuav tsum hnav lub tshuab ua pa nrawm rau tus kheej thiab cov khaub ncaws tiv thaiv hluav taws. Txiav cov qhov dej txeej kom deb li deb tau kom nws los tiv thaiv nws los ntawm qhov chaw txwv xws li lim dej thiab dej nyab ntws. Cov dej xau me me: nqus lossis nqus nrog xuab zeb lossis lwm yam khoom siv uas tsis yog txhuam. Ntau qhov kev xau pov tseg loj: txua lub qhov lossis khawb lub qhov kom coj mus rau hauv. Npog nrog ua npuas ncauj kom txo tau cov khoom tawg. Hloov xa mus rau lub tsheb tank lossis cov neeg sau tshwj xeeb los ntawm cov twj tso kua mis, rov ua dua lossis thauj mus rau qhov chaw pov tseg kho pov tseg rau pov tseg.

Catalytic kev ua tau zoo ntawm CE Mn composite oxides rau kev sib xyaw ntawm Dibromomethane: CE Mn cov khoom sib xyaw oxide thiab ib qho kev tivthaiv CE, Mn oxide catalysts tau npaj los ntawm cov qauv coprecipitation, thiab lawv cov haujlwm catalytic rau kev sib txuas ntawm Dibromomethane hauv tw roj ntawm PTA oxidation tau tshawb xyuas, cov qauv siv lead ua. ntawm catalysts tau pom los ntawm H2-TPR. Cov txiaj ntsig pom tau tias CE Mn cov tshuaj tiv thaiv oxides tsim cov homogeneous kev daws teeb meem qauv vim yog Mn3 + nkag mus rau hauv CeO2 ntxaij ntoo, thiab muaj kev ua haujlwm zoo tsawg-kub txo kev ua haujlwm. Lub catalytic combustion kev ua tau zoo ntawm cov catalysts rau Dibromomethane tau zoo dua li qhov zoo ntawm cov khoom tivthaiv CE thiab Mn oxides, Thaum lub ntim feem ntawm Dibromomethane yog 0.4% ~ 1.0% thiab qhov chaw tshaj tawm tsawg dua 24 000 H-1, kev hloov pauv ntawm Dibromomethane ntau dua 95%, thiab tag nrho cov txiaj ntsig ntawm Br2 thiab HBr tuaj yeem ncav cuag ntau dua 83%

Cov: 230kg / nruas.

Kev ceev faj cia: muab cia rau hauv qhov chaw txias, qhuav thiab muaj cua tshuab zoo.

Lub peev xwm txhua xyoo: 2000 tons / xyoo


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  • Sau koj cov lus ntawm no thiab xa rau peb

    ntsig txog cov khoom lag luam