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DICHLOROMETHANE / METHYLENE CHLORIDE

Short Bayani:

METHYLENE KYAUTA
dichloromethane
Kayan sunadarai: CH2Cl2
Lambar samun damar CAS: 75-09-2
Musammantawa / Tsarki: 99.95% min


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SUNAN SANA'A: METHYLENE CHLORIDE

Tsarin kwayoyin halitta na dichloromethane: CH2Cl2; Yana da maɓallin da ba za a iya ƙonewa ba tare da ƙananan tafasasshen wuri kuma galibi ana amfani da shi don maye gurbin man ether mai cin wuta, diethyl ether, da dai sauransu.
Sunan Sinanci: dichloromethane
Kayan sunadarai: CH2Cl2
Nauyin kwayoyin halitta: 84.93
Lambar samun damar CAS: 75-09-2
Matsayin tafasa: 39.8 ℃
Ruwa mai narkewa: 20g / L (20 ℃)
Bayyanar: maras launi da haske mai saurin canzawa

Kashewa: 270KGS shuɗin karfe mai shuɗi ; 20'fcl: 80drums

Jinsi: 6.1

UN NO. 1593

Musammantawa / Tsarki: 99.95% min

EINECS Babu.: 200-838-9
Solubleness: mara narkewa cikin ruwa da narkewa cikin phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, da cyclohexane; gauraya da narkewa tare da sauran sinadarin ethyl barasa, diethyl ether, da N, N-dimethylformamide;    

Kwanciyar hankali: A cikin zafin jiki na yau da kullun (yanayin ɗaki) kuma idan babu danshi, dichloromethane ya fi kwanciyar hankali fiye da irin waɗannan abubuwa (chloroform da carbon tetrachloride);
Bazuwar cutarwa: Idan masu hulɗa da ruwa na dogon lokaci, a hankali zai bazu kuma ya samar da hydrogen chloride;  
Hadarin polymerization mai haɗari: ba zai faru ba

Dalilin dichloromethane:
Dichloromethane na da saurin narkewa kuma yana da ƙarancin guba; ana amfani da shi sosai don samar da fim mai aminci da Makrolon; sauran kuma ana amfani dasu ne wajen amfani da sinadarin narkewar fenti, sinadarin rage zafin karfe, hayakin hayaki da allurar iskar gas, mai sanya busa polyurethane, wakilin sakin da mai cire fenti;

Dichloromethane ruwa ne mara launi. Ana amfani dashi azaman matsakaici a cikin masana'antar kantin magani kuma ana amfani da shi don shirye-shiryen penbritin, carbenicillin, cephalosporin, da dai sauransu, zuwa ga sauran ƙarfi don samar da fim, mai narkewar dewaxing mai, aerosol propellant, mai haɗa kwayar halitta, polyurethane da sauran wakilin kumfa da mai tsabtace karfe yayin samar da roba mai ƙamshi.

methylene chloride-2


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