Dimethyl sulfoxide CAS 67-68-5
Dimethyl sulfide wani fili ne mai ƙarfi wanda ba protonated polar fili ba, don haka ba shi da acidity ko alkalinity. A cikin zafin jiki, ruwa ne mara launi tare da hygroscopicity. Kusan mara wari, tare da ɗanɗano mai ɗaci. Narke cikin ruwa, ethanol, acetone, ether, benzene, da chloroform. Wannan samfurin yana da raunin alkaline, rashin kwanciyar hankali ga acid, kuma yana samar da gishiri lokacin cin karo da acid mai karfi. Yana bazuwa a yanayin zafi mai yawa kuma yana amsa da ƙarfi tare da chlorine, yana fitar da harshen wuta mai haske lokacin da ya ƙone cikin iska.
Abu | Ƙayyadaddun bayanai |
Wurin tafasa | 189 ° C (latsa) |
Yawan yawa | 1.100 g/mL a 20 ° C |
Wurin narkewa | 18.4 ° C |
batu na walƙiya | 192 °F |
Yanayin ajiya | Adana a zazzabi +5°C zuwa +30°C. |
pKa | 35 (a 25 ℃) |
Ana amfani da Dimethyl sulfide azaman reagent na nazari da iskar gas chromatography a tsaye, da kuma sauran ƙarfi don bincike na spectroscopic UV. Hakanan ana amfani dashi azaman matsakaiciyar amsawa don hakar hydrocarbon aromatic, guduro da rini, sauran ƙarfi don acrylic polymerization, da zanen siliki. Dimethyl sulfide za a iya amfani da a matsayin kwayoyin kaushi, dauki matsakaici, da kuma tsaka-tsaki a cikin kwayoyin kira. An yi amfani da shi sosai.
Yawancin lokaci cushe a 25kg / drum, kuma kuma za a iya yi musamman kunshin.
Dimethyl sulfoxide CAS 67-68-5
Dimethyl sulfoxide CAS 67-68-5