Description
Dimethyl sulfoxide Anhydrous, ≥99.9%
Synonym: DMSO
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CAS Number 67-68-5
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Linear Formula (CH3)2SO
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Molecular Weight 78.13 g/mol
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EC Number 200-664-3
Specifications:
| Test | Specification |
| Appearance (Color) | Colorless |
| Appearance (Form) | Liquid |
| Infrared Spectrum | Conforms to Structure |
| Purity (GC) | ≥99.90% |
| Water (by Karl Fischer) | ≤0.005% |
| Residue on Evaporation | ≤0.0005% |
Caution:
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.
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