DICHLOROMETHANE/METHYLENE KOLORIDE
ORUKO Ọja: METHYLENE chloride
Molikula agbekalẹ tidichloromethane: CH2Cl2;O jẹ epo ti ko le jo pẹlu aaye gbigbo kekere ati pe a maa n lo nigbagbogbo lati rọpo ether epo ti o jo, diethyl ether, ati bẹbẹ lọ.
Orukọ Kannada: dichloromethane
Ilana kemikali: CH2Cl2
iwuwo molikula: 84.93
CAS wiwọle nọmba: 75-09-2
Oju omi farabale: 39.8 ℃
Omi solubility: 20g/L (20 ℃)
Irisi: omi ti ko ni awọ ati sihin iyipada
Iṣakojọpọ: 270KGS ilu irin buluu; 20'fcl: 80drums
Kilasi: 6.1
UN NỌ.:1593
Sipesifikesonu/Mimọ:99.95% min
EINECS No.: 200-838-9
Solubleness: insoluble ninu omi ati tiotuka ni phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, ati cyclohexane;dapọ ati tu pẹlu chlorinated hydrocarbon epo ethyl oti, diethyl ether, ati N, N-dimethylformamide;
Iduroṣinṣin: Ni iwọn otutu deede (iwọn otutu) ati nigbati ko ba si ọrinrin, dichloromethane jẹ iduroṣinṣin diẹ sii ju awọn nkan ti o jọra (chloroform ati carbon tetrachloride);
Ipalara ibajẹ: Ti o ba kan si omi fun igba pipẹ, yoo rọra decompose ati ṣe ina hydrogen kiloraidi;
polymerization eewu: kii yoo ṣẹlẹ
Idi ti dichloromethane:
Dichloromethane ni agbara pupọ ti itu ati pe o kere ni majele;o ti wa ni ibebe loo si isejade ti ailewu fiimu ati Makrolon;awọn ti o ku ti wa ni lilo fun kikun epo, ohun elo ti npa irin, ẹfin ati ọpa abẹrẹ gaasi, oluranlowo fifun polyurethane, oluranlowo itusilẹ ati yiyọ awọ;
Dichloromethane jẹ omi ti ko ni awọ.O ti lo bi alabọde ifaseyin ni ile-iṣẹ elegbogi ati lo si igbaradi ti penbritin, carbenicillin, cephalosporin, bbl, si epo fun iṣelọpọ fiimu, epo dewaxing epo, aerosol propellant, oluranlowo isediwon iṣelọpọ Organic, polyurethane ati oluranlowo foomu miiran ati irin regede nigba isejade ti foamed ṣiṣu.
