Mai ƙera Kyakkyawan Farashi Dimethyl Sulfoxide (DMSO) CAS 67-68-5

Dimethyl sulfoxide (wanda ake kira DMSO) wani sinadari ne mai dauke da sinadarin sulfur, Dimethylsulfoxide na Ingilishi, tsarin kwayoyin halitta shine (CH3) 2SO2, ruwa ne mara launi, mara wari kuma mai haske a zafin ɗaki, ruwa ne mai kama da hygroscopic, kuma yana da babban polarity. , babban wurin tafasa, aprotic, mai narkewa da ruwa, ƙarancin guba sosai, kyakkyawan kwanciyar hankali na zafi, mai narkewa da alkanes, mai narkewa a cikin yawancin abubuwan halitta kamar ruwa, ethanol, propanol, ether, benzene da chloroform, wanda aka sani da "mai narkewa na duniya". Yana ɗaya daga cikin sinadari na halitta da aka fi amfani da shi tare da mafi ƙarfin narkewa. Yana iya narke yawancin abubuwan halitta, gami da carbohydrates, polymers, peptides, da gishiri da iskar gas da yawa marasa tsari. Yana iya narke kashi 50-60% na nauyinsa na solute (sauran sinadari na gabaɗaya za su iya narke kashi 10-20% kawai), don haka yana da matukar muhimmanci a sarrafa samfura da kuma tantance magunguna cikin sauri. A wasu yanayi, fashewar abu na iya faruwa lokacin da Dimethyl sulfoxide ya haɗu da acid chloride. Ana amfani da Dimethyl sulfoxide sosai a matsayin mai narkewa da kuma mai amsawa, musamman a matsayin mai narkewa da mai juyawa a cikin polymerization na acrylonitrile, a matsayin haɗin polyurethane da mai narkewa mai juyawa, kamar polyamide, polyimide da polysulfone resin synthesis Solvents, Chemicalbook da aromatic hydrocarbons, masu narkewar butadiene da masu narkewa don haɗa chlorofluoroaniline, da sauransu. Bugu da ƙari, a masana'antar magunguna, ana amfani da dimethyl sulfoxide kai tsaye azaman kayan aiki da jigilar wasu magunguna. Dimethyl sulfoxide kanta tana da maganin kumburi da rage zafi, diuretic, maganin kwantar da hankali da sauran tasirin, wanda kuma aka sani da "panacea", kuma sau da yawa ana ƙara shi zuwa magunguna azaman ɓangaren aiki na magungunan rage zafi. Yana da takamaiman siffa ta shiga fata cikin sauƙi, wanda ke haifar da ɗanɗano kamar kawa ga mai amfani. Sodium cyanide a cikin dimethyl sulfoxide na iya haifar da gubar cyanide ta hanyar taɓa fata. Kuma dimethyl sulfoxide kanta ba shi da guba sosai. Yawancin kamfanonin sinadarai da magunguna suna amfani da Dimethyl sulfoxide a matsayin abin cirewa. Duk da haka, saboda yawan tafasar DMSO, zafin aiki ya yi yawa, wanda ke haifar da yin amfani da kayan aiki, wanda ke shafar dawo da dimethyl sulfoxide da tsaftace kayan aiki. Ƙara yawan amfani da makamashi. Saboda haka, dawo da DMSO ya zama cikas ga ƙarin amfani da shi a matsayin abin cirewa. Dimethyl sulfoxide wani sinadari ne na halitta wanda ake amfani da shi don narkar da mahaɗan polar da nonpolar. Siffar deuterated, DMSO-d6 (D479382), wacce aka yi amfani da ita musamman don nazarin NMR, ana iya gane ta cikin sauƙi ta hanyar bakan NMR saboda ikonta na narkar da yawancin masu nazarin.

Ma'anar kalmomi: sulfinylbis (methane); DMSO; DIMETHYL SULFOXIDE; DIMETHYL SULPHOXIDE; DIMETHYLIS SULFOXIDUM; FEMA 3875; Methyl sulfoxide, tsantsar gaske, 99.85%; Methyl sulfoxide, don bincike ACS, 99.9+%

CAS: 67-68-5