Dimethyl sulfoxide (tọka si bi DMSO) jẹ efin-ti o ni awọn Organic yellow, awọn English Dimethylsulfoxide, awọn molikula fomula ni (CH3) 2SO, ni a awọ, odorless ati sihin omi ni otutu yara, a hygroscopic flammable omi, ati ki o ni awọn mejeeji ga. polarity., aaye gbigbona giga, aprotic, miscible pẹlu omi, majele ti o kere pupọ, iduroṣinṣin igbona ti o dara, aibikita pẹlu awọn alkanes, tiotuka ninu ọpọlọpọ awọn nkan Organic gẹgẹbi omi, ethanol, propanol, ether, benzene ati chloroform, ti a mọ ni Fun “olugba gbogbo agbaye” .
CAS: 67-68-5