Description
Deuterium chloride 20 % solution in D₂O is a deuterated acid reagent offered at 99,5 Atom%D for nuclear magnetic resonance spectroscopy. Registered under CAS number 7698-05-7 and EG number 231-715-8, it is characterised by the empirical composition DCl + D₂O and a density of 1,2 g/cm³. The preparation is filled as 25 ml in glass, a format suited to controlled dispensing in analytical and research laboratories. Users employ this solution for acidification in deuterated media, sample conditioning, and NMR experiments in which residual protons from ordinary hydrochloric acid would interfere with spectral interpretation. It belongs to the compounds-for-NMR category within spectroscopy and spectrometry applications. The material is available from manufacturer Carl ROTH and combines stated isotopic enrichment with clear physical data for method planning. Laboratories value the 20 % strength in D₂O when preparing samples that require both deuterium-exchange control and acidic conditions, supporting consistent results across structural and analytical measurement series.
This article is part of Dry & deuterated solvents (NMR, synthesis), in Solvents.
Key features
- Deuterising degree: ≥99.5 %
- Assay (mass %): ≥20 %
- CAS number: 7698-05-7
- Pack size: 25 ml glass
- EG nr.: 231-715-8
- Density: 1,2 g/cm³
- Isotopic enrichment: 99,5 Atom%D
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Precautionary Statements (P-Phrases)
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Questions about Deuterium chloride 20 % solution in D2O, 99.5 Atom%D, 25 ml, glass
What is this article?
Deuterium chloride 20 % solution in D2O, 99.5 Atom%D, 25 ml, glass 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 Lab chemicals.
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.
Which category should I open next?
The category is Solvents. The sub-category is Dry & deuterated solvents (NMR, synthesis). The catalogue is Lab chemicals.
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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