DIMETHYL SULFOXIDE
DIMETHYL SULFOXIDE
| Article No. | 566522 |
| Grade | AR Grade |
| Purity | 99.8% |
| CAS No. | 67-68-5 |
| Molecular Formula | C₂H₆OS |
| Molecular Weight | 78.1 |
| H.S. Code | 29309099 |
| Shelf Life | 60 months |
Physical properties
| Physical State (at 20°C) | Liquid |
| Color | Clear, colorless |
| Odor | Garlic-like odor |
| Density | 1.10–1.104 g/cm³ |
| Solubility in Water | Miscible |
| Melting/Freezing Point | 16–19°C |
| Boiling Point | 189°C |
| Flash Point | 87°C |
| Explosion Limits | Lower: 3.5%, Upper: 42% |
| Vapor Density | 2.7 |
| Vapor Pressure (at 20°C) | 0.55 hPa |
| Autoignition Temperature | 215°C |
| Evaporation Rate | 4.3 |
Specifications
| Appearance | Colorless liquid or colorless crystals, hygroscopic |
| Assay | Min 99% |
| Freezing Point | About 18°C |
| Water Content | Max 0.2% |
| Acidity | Passes test |
| Packings | Liter – 2.5 liter |
