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Dimethyl sulfoxide
Диметилсульфоксид · ثنائي ميثيل السلفوكسيد · Dimetil sulfoksid · Dimethylsulfoxid · Διμεθυλοσουλβοξείδιο · Dimetilsulfóxido · دیمتیل سولفواکسید · Diméthylsulfoxyde · דימתיל סולפוקסיד · डाइमिथाइल सल्फोऑक्साइड · Dimetil-szulfoxid · Dimetil sulfoksida
| CAS | 67-68-5 |
|---|---|
| EC | 200-664-3 |
| UN | 2811 |
| Formula | C2H6OS |
| Molyar massa | 78.14 g/mol |
| NKPR (LEL) | 2.6 % vol |
| VKPR (UEL) | 42.0 % vol |
| Chaqnash harorati | 86.7 °C |
| Oʻz-oʻzidan alangalanish harorati | 215 °C |
| Harorat sinfi | T3 |
| Gaz yoki bugʻning nisbiy zichligi (havo = 1) | 2.7 |
| GHS | Ogohlantirish · H315, H319, H335 |
Dimethyl sulfoxide is a 2-carbon sulfoxide in which the sulfur atom has two methyl substituents. It has a role as a geroprotector, an alkylating agent, a non-narcotic analgesic, a MRI contrast agent, a polar aprotic solvent, a radical scavenger, an antidote and an Escherichia coli metabolite. Dimethyl sulfoxide appears as a clear liquid, essentially odorless. Closed cup flash point 192 °F. Vapors are heavier than air.