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Product Details:
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| Product Name: | Methyl Sulfoxide | CAS: | 67-68-5 |
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| Form: | Liquid | Color: | Clear Colorless |
| Storage Temp.: | Room Temp | ||
| Highlight: | DMSO Dimethyl Sulfoxide,99.99％ Dimethyl Sulfoxide,CAS 67-68-5 |
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Methyl sulfoxide 99.99％ CAS 67-68-5 Industrial Fine Chemicals
| Dimethyl sulfoxide Basic information |
| Product Name: | Dimethyl sulfoxide |
| Synonyms: | sulfinylbis (methane);DMSO;DIMETHYL SULFOXIDE;DIMETHYL SULPHOXIDE;DIMETHYLIS SULFOXIDUM;FEMA 3875;Methyl sulfoxide, extra pure, 99.85%;Methyl sulfoxide, for analysis ACS, 99.9+% |
| CAS: | 67-68-5 |
| MF: | C2H6OS |
| MW: | 78.13 |
| EINECS: | 200-664-3 |
| Mol File: | 67-68-5.mol |
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| Dimethyl sulfoxide Chemical Properties |
| Melting point | 18.4 °C |
| Boiling point | 189 °C(lit.) |
| density | 1.100 g/mL at 20 °C |
| vapor density | 2.7 (vs air) |
| vapor pressure | 0.42 mm Hg ( 20 °C) |
| FEMA | 3875 | METHYLSULFINYLMETHANE |
| refractive index | n |
| Fp | 192 °F |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: miscible (completely) |
| pka | 35(at 25℃) |
| form | liquid (temperature dependent) |
| color | clear colorless |
| Relative polarity | 0.444 |
| Odor | Mild garlic odor |
| explosive limit | 1.8-63.0%(V) |
| Water Solubility | Soluble in water, methanol, acetone, ether, benzene, chloroform. |
| FreezingPoint | 18.4℃ |
| Sensitive | Hygroscopic |
| λmax | λ: 285 nm Amax: ≤0.20 λ: 295 nm Amax: ≤0.20 |
| JECFA Number | 507 |
| Merck | 14,3259 |
| BRN | 506008 |
| Stability: | Stable. Incompatible with a very wide range of materials, including acid chlorides, strong acids, strong oxidizing agents, strong reducing agents, phosphorus halides, moisture, copper wool + trichloroacetic acid. Reacts violently with a number of materials - consult a full data sheet before use. Hygroscopic. |
| InChIKey | IAZDPXIOMUYVGZ-UHFFFAOYSA-N |
| CAS DataBase Reference | 67-68-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Dimethyl sulfoxide(67-68-5) |
| EPA Substance Registry System | Dimethyl sulfoxide (67-68-5) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25-37/39-26-36-23 |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | 1 |
| RTECS | PV6210000 |
| F | 3 |
| Autoignition Temperature | 215 °C |
| TSCA | Yes |
| HS Code | 29309070 |
| Hazardous Substances Data | 67-68-5(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 17.9 ml/kg (Bartsch) |
Contact Person: Maggie Ma
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