Description
Dimethyl sulphoxide D₆ is a highly deuterated NMR solvent specified at 99,9 Atom%D for nuclear magnetic resonance spectroscopy. Identified by CAS number 2206-27-1 and empirical formula C₂D₆OS, it has a molar mass of 84,18 g/mol, density 1,19 g/cm³, boiling point 189 °C and flash point 88 °C, with EG nr. 218-617-0. The 10 ml glass pack is intended for routine sample dissolution and lock-solvent use where strong deuterium enrichment reduces residual proton interference. Physical properties from manufacturer Carl ROTH support handling in analytical and research laboratories performing structural characterisation, purity assessment and method development. As a polar aprotic deuterated medium, DMSO-D₆ is widely applied for compounds of limited solubility in less polar NMR solvents. Consistent Atom%D grading, CAS identity and documented boiling and flash points help laboratories specify the correct dimethyl sulphoxide D₆ grade for spectrometric workflows.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Deuterising degree: ≥99,9 %
- Water (KF, H2O+D2O): ≤0,025 %
- Assay (GC): ≥99.0 %
- CAS number: 2206-27-1
- Pack size: 10 ml glass
- EG nr.: 218-617-0
- Purity: 99,9 Atom%D
- Molar mass: 84,18 g/mol
- Density: 1,19 g/cm³
- UNSPSC: 12142201
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Dimethyl sulphoxide D6, 99,9 Atom%D, 10 ml
What is this article?
Dimethyl sulphoxide D6, 99,9 Atom%D, 10 ml is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
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