Description

Deuterium (CAS NO 7782-39-0) is a stable, non-radioactive isotope of hydrogen, distinguished by its nucleus containing one proton and one neutron. This unique atomic structure makes it an essential tracer and moderator in advanced scientific and industrial research. It is a critical material for organizations operating in nuclear technology, analytical chemistry, and materials science. Our high-purity gaseous deuterium ensures reliable performance for demanding applications where isotopic purity and consistency are paramount.

Application

• As a neutron moderator and coolant in heavy water nuclear reactors and research reactors.
• As a tracer gas in chemical reaction mechanisms, metabolic studies, and geological surveying.
• In the production of deuterated solvents (e.g., D2O, deuterated chloroform) for NMR spectroscopy.
• For the synthesis of deuterium-labeled compounds used in pharmaceutical research and development.
• In fusion energy research as a primary fuel component.
• As a process gas in semiconductor manufacturing and thin-film deposition.
• For fundamental physics research, including studies of isotopic effects and quantum mechanics.

Basic Information

Product Name	Deuterium
CAS No.	7782-39-0
Molecular Formula	D2
Molecular Weight	4.0282 g/mol
Synonyms	Heavy Hydrogen; Dideuterium; Deuterium Gas; Hydrogen-2; 2H2; Hydrogen-d2; Deuterium Molecule
EINECS	231-952-7

Quality Control

Our Deuterium is produced and handled under stringent quality protocols to ensure high isotopic and chemical purity. Each batch is analyzed using advanced techniques such as Gas Chromatography (GC) and Mass Spectrometry (MS) to verify composition and the absence of key impurities. A comprehensive Certificate of Analysis (COA) detailing isotopic purity (e.g., D2 content > 99.8 atom % D), impurity profiles, and pressure specifications is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store and use in accordance with all applicable regulations for compressed gases. Cylinders must be secured in a well-ventilated, cool, dry, and fire-resistant area away from heat sources and oxidizing materials. Keep container valves closed when not in use.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (IR/MS)	Conforms
Isotopic Purity (D2)	≥ 99.8 atom % D
Hydrogen (H2)	< 0.2 %
HD Content	< 0.1 %
Oxygen (O2)	< 10 ppm
Nitrogen (N2)	< 50 ppm
Moisture (H2O)	< 5 ppm
Total Hydrocarbons (as CH4)	< 10 ppm
Filling Pressure	Contact for details

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