DICHLOROMETHANE/METHYLENE chloride
SAMUN KYAUTA: METHYLENE CHLORIDE
Tsarin kwayoyin halitta nadichloromethane: CH2Cl2;Yana da sauran ƙarfi da ba za a iya ƙonewa ba tare da ƙaramin tafasa kuma ana amfani dashi sau da yawa don maye gurbin ether mai flammable, diethyl ether, da dai sauransu.
Sunan Sinanci: dichloromethane
Tsarin sinadaran: CH2Cl2
Nauyin Kwayoyin: 84.93
Lambar shiga CAS: 75-09-2
Matsayin tafasa: 39.8 ℃
Ruwa mai narkewa: 20g / l (20 ℃)
Bayyanar: ruwa mara launi da bayyananne
Shiryawa: 270KGS blue karfe drum; 20'fcl: 80drums
Darasi: 6.1
UN NO.:1593
Musammantawa/Tsarki:99.95% min
EINECS Lamba: 200-838-9
Solubleness: mai narkewa a cikin ruwa kuma mai narkewa a cikin phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, da cyclohexane;Mix da narke tare da sauran chlorinated hydrocarbon ƙarfi ethyl barasa, diethyl ether, da N, N-dimethylformamide;
Kwanciyar hankali: A cikin yanayin zafi na al'ada (zazzabi na dakin) kuma lokacin da babu danshi, dichloromethane ya fi kwanciyar hankali fiye da abubuwa masu kama (chloroform da carbon tetrachloride);
Barkewar cutarwa: Idan tuntuɓar ruwa na dogon lokaci, sannu a hankali zai rushe kuma ya haifar da hydrogen chloride;
polymerization mai haɗari: ba zai faru ba
Dalilin dichloromethane:
Dichloromethane yana da ikon rushewa kuma yana da ƙarancin guba;an fi amfani dashi don samar da fim mai lafiya da Makrolon;sauran ana amfani dasu don maganin fenti, wakili mai lalata ƙarfe, hayaki da wakili na allurar gas, mai busa polyurethane, wakili na saki da fenti;
Dichloromethane ruwa ne mara launi.Ana amfani da matsayin dauki matsakaici a cikin Pharmacy masana'antu da kuma amfani da shirye-shiryen na penbritin, carbenicillin, cephalosporin, da dai sauransu, da sauran ƙarfi ga samar da fim, mai dewaxing sauran ƙarfi, aerosol propellant, Organic kira hakar wakili, polyurethane da sauran kumfa wakili da kuma karfe mai tsaftacewa yayin samar da filastik kumfa.
