Dichloromethane Siv Raws li Hnyav

Methylene chloride, tseem hu ua dichloromethane thiab methylene dichloride, yog cov kua ntshiab, tsis muaj kob uas muaj tus ntxhiab tsw qab me ntsis uas feem ntau siv los ua cov kuab tshuaj thiab tseem ua cov xim pleev xim rau xim thiab xim dua qub. Cas 75 09 2 Melting point f dichloromethane: -97C (-143F) ...

Yog tias koj tab tom nrhiav rau dichloromethane siv ua hnyav, thov tsis pub dawb los yuav peb cov khoom zoo nrog cov nqi sib tw. Raws li ib qho ntawm cov khoom lag luam muab hauv daim teb no, peb yuav tsum yog koj qhov kev xaiv zoo tshaj plaws. Txog tus hais, hu rau peb tam sim no.

Dichloromethane Siv Raws li Hnyav

Methylene chloride , tseem hu ua dichloromethane thiab methylene dichloride, yog cov kua ntshiab, tsis muaj kob uas muaj tus ntxhiab tsw qab me ntsis uas feem ntau siv los ua cov kuab tshuaj thiab tseem ua cov xim pleev xim rau xim thiab xim dua qub.

Cas 75 09 2

Melting taw tes f dichloromethane: -97C (-143F)

Dichloromethane ib kub npau npau: 39.8C (104F)

Zog: c kawm , kua tsis muaj kob

Cov ntxhiab: Cov ntxhiab tsw zoo li Chloroform.

Kev daws: 1.32 gm / 100 gm dej @ 20C

Kev Nqa Qhia Tshwj Xeeb: 1 .318 @ 25C

pH: Tsis pom cov ntaub ntawv

% Cov Khaub Ncaws Ntaus los ntawm ntim @ 21C (70F): 100

Vapor Ceev (Cua = 1): 2.9

Vapor Siab (hli Hg): 350 @ 20C (68F)
Evaporation Rate (BuAc = 1): 27.5

Ruaj Ruaj: Ruaj nyob hauv cov xwm txheej zoo ib yam ntawm kev siv thiab cia.

Cov Khoom Phom Sij Phom Sij:
Cov pa tsw ntxhiab tsw zoo ntawm phosgene thaum muab rhaub kom lwj. Decomposes nyob rau hauv cov nplaim taws lossis
qhov kub kub los ua cov roj phosgene lom thiab xeb lom ntawm hydrochloric acid. Cov pa roj carbon dioxide
thiab cov pa roj carbon monoxide tuaj yeem tsim thaum cua sov ua kom lub siab lwj.

Cim npe nrov: dichloromethane siv ua cov kuab tshuaj, cov chaw muag khoom, cov chaw tsim khoom, lub Hoobkas, quotation, nqe, yuav