| 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 |
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 n20/D 1.479(lit.)
Fp 192 °F
storage temp. Store at +5°C to +30°C.
solubility H2O: miscible (completely)
pka 35(at 25ºC)
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 18.4ºC
Sensitive Hygroscopic
The organic synthetic solvent of pesticide, dyestuff, pharmaceutical intermediate
Assay:99.5 MIN
Moisture:0.05 MAX
Color (APHA):15 MAX
Density(D420g/ml):1.027-1.035
Refraction Index(ND20):1.465-1.475
Amines(ppm):60 max
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