Description

Sulfuric Acid-D2 is the deuterated isotopologue of sulfuric acid, where the hydrogen atoms are replaced by deuterium. This compound is essential for applications requiring isotopic labeling, particularly in nuclear magnetic resonance (NMR) spectroscopy and mechanistic studies where proton exchange must be monitored or suppressed. It is a critical reagent for researchers and industries in pharmaceuticals, advanced materials science, and analytical chemistry who require precise isotopic purity and chemical stability in their processes.

Application

• As a deuterated solvent and acid catalyst in NMR spectroscopy for structural elucidation.
• For isotopic labeling studies in reaction mechanism analysis and kinetic isotope effect (KIE) experiments.
• In the synthesis of deuterated organic compounds and advanced materials within pharmaceutical research and development.
• As a specialized reagent in analytical chemistry and trace analysis techniques.
• For electrolyte preparation in specialized electrochemical and battery research applications.
• Use in academic and industrial R&D laboratories focusing on catalysis and surface chemistry.

Basic Information

Product Name	Sulfuric Acid-D2
CAS No.	13813-19-9
Molecular Formula	D2SO4
Molecular Weight	100.09 g/mol
Synonyms	Deuterated Sulfuric Acid; Deuteriosulfuric Acid; Sulfuric Acid-d2; Sulfuric Acid (D2); Dideuterosulfuric Acid; [2H2]Sulfuric Acid; Heavy Sulfuric Acid; Sulfuric Acid-d2 (D2SO4)
EINECS	Contact for details

Quality Control

Our Sulfuric Acid-D2 is produced and handled under stringent quality protocols to ensure high isotopic and chemical purity for sensitive research applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (D atom %), assay, and impurity profiles. We adhere to rigorous internal standards to guarantee batch-to-batch consistency and reliability for your critical work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Due to its hygroscopic (moisture-sensitive) and strong acid nature, the container must be kept tightly sealed and stored separately from bases and reactive materials. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Deuterium Content (D atom %)	≥ 99.0%
Assay (D2SO4)	≥ 96.0 - 98.0% w/w
Water Content (Karl Fischer)	≤ 2.0%
Residue after Ignition	≤ 0.01%
Chloride (Cl)	≤ 10 ppm
Nitrate (NO3)	≤ 5 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.