Dimethyl sulphoxide ≥99.9% (by GC) ACS
Supplier: CHEM IMPEX INTL INC MS
Synonyms:
Methanesulphinylmethane, Methyl sulphoxide, Dimethyl(oxido)sulphur, DMSO
00635-1L
00635-10L
102615-454EA
170.83
USD
102615-454
102629-800
Dimethyl sulphoxide ≥99.9% (by GC) ACS
Dimethyl sulphoxide
Used in determination of organic volatile impurities; solvent.
Formula:
(CH₃)₂SO Boiling Pt: 188...190 °C Density: 1.10 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00002089 CAS Number: 67-68-5 |
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Specification Test Results
Appearance | Clear, Colorless Liquid |
Water Content (Karl Fisher) | ≤0.1% |
pKa | ≤31.3 |
UV Ratios, A350 - 400 nm | ≤0.01 |
UV Ratios, A330 nm | ≤ 0.02 |
UV Ratios, A310 nm | ≤0.06 |
UV Ratios, A290 nm | ≤0.18 |
UV Ratios, A270 nm | ≤0.40 |
Titrable Acid | ≤0.001 meq/g |
Purity by GC | ≥99.9% |
Residue after Evaporation | ≤0.01% |
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