Beschrijving
Deuterium oxide is a high-enrichment heavy-water reagent at 100 Atom%D for nuclear magnetic resonance spectroscopy and other deuterium-based laboratory applications. It is registered under CAS number 7789-20-0 and EG nr. 232-148-9, with empirical formula D₂O and a molar mass of 20,03 g/mol. Reported physical properties include a density of 1,104 g/cm³ and a boiling point of 101 to 102 °C, which support solvent selection, sample preparation and instrument method development. Supplied as a 10 ml glass pack, the material provides a compact volume suitable for NMR lock solvents, exchange studies and labelled-media work. This deuterium oxide from manufacturer Carl ROTH meets needs in spectrometry laboratories that require fully deuterated water with clearly stated isotopic purity. Consistent identity data and the practical 10 ml glass presentation aid traceable use in analytical and research workflows without unnecessary bulk.
This article is part of Dry & deuterated solvents (NMR, synthesis), in Solvents.
Key features
- Deuterising degree: ≥99.95 %
- Assay: ≤74 Bq/g Tritium
- CAS number: 7789-20-0
- Pack size: 10 ml glass
- EG nr.: 232-148-9
- Empirical formula: D₂O
- Molar mass: 20,03 g/mol
- UNSPSC: 12142202
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Deuterium oxide, 100 Atom%D, 10 ml
What is this article?
Deuterium oxide, 100 Atom%D, 10 ml is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Dry & deuterated solvents (NMR, synthesis), inside Solvents, in Chemicaliën.
A dry solvent has had water removed to a stated level, for a reaction that water would stop. A deuterated solvent replaces hydrogen with deuterium so an NMR spectrum is not drowned by the solvent signal. The isotopic enrichment and the water content are the two specifications. Caps and septa matter, because either product picks up moisture from the air.
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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The category is Solvents. The sub-category is Dry & deuterated solvents (NMR, synthesis). The catalogue is Chemicaliën.
Shelves beside this one are Analytical grade solvents (p.a.), HPLC & LC-MS grade solvents, Technical & synthesis grade solvents and Green & alternative solvents.
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