Deuterium
Deuterium (D2), CAS 7782-39-0, is a stable isotope of hydrogen with a molecular weight of 4.03 g/mol. It is a colourless, odourless gas known for its applications in nuclear magnetic resonance (NMR) spectroscopy, as a tracer in biological and chemical research, and in the development of alternative energy sources. This highly pure isotopic gas is essential for advanced scientific and industrial processes.
- IUPAC
- D2
- Synonyms
- D2Hydrogen-2Deuterium gas
Nuclear Magnetic Resonance (NMR) Spectroscopy
Deuterium compounds are widely used as solvents in NMR spectroscopy. The substitution of hydrogen with deuterium prevents unwanted signals from the solvent, allowing for clearer analysis of the sample's structure and dynamics.
Isotopic Labeling and Tracer Studies
As a stable isotope, deuterium serves as an excellent tracer in chemical and biological systems. It allows researchers to track metabolic pathways, reaction mechanisms, and molecular diffusion with high precision.
Alternative Energy Research
Deuterium is a key component in fusion energy research, particularly in Deuterium-Tritium (D-T) fusion reactions. Its role in these advanced energy concepts highlights its importance in future technological developments.
Materials Science and Deuterated Materials
The unique properties of deuterium enable the creation of specialized deuterated materials for various scientific applications, including neutron scattering research and advanced optical components.
| Molecular weight | 4.03 |
|---|---|
| Linear formula | D2 |
| Boiling point | -249.5 °C(lit.) |
| Density | 0.169 g/mL at 25 °C(lit.) |
| Vapour density | 0.07 (vs air) |
Hazard statements
- H220Extremely flammable gas
- H280Contains gas under pressure; may explode if heated
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P410Protect from sunlight
| Transport (UN / ADR) | UN 1957 2.1 |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F+ |
| Risk statements (R) | 12 |
| Safety statements (S) | 9-16-33 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Isotopic Purity | 99.8 atom % D |
|---|---|
| Mass Shift | M+2 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Deuterium primarily used for?
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Deuterium (D2) is primarily used in NMR spectroscopy as a solvent, for isotopic labeling in tracer studies across various scientific disciplines, and in research related to alternative energy, particularly fusion power.
What are the CAS number and chemical formula for Deuterium?
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The CAS number for Deuterium is 7782-39-0, and its chemical formula is D2.
What grade and purity does Tech Serve Solutions supply for Deuterium?
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Tech Serve Solutions supplies Deuterium with an isotopic purity of 99.8 atom % D. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the specifications.
How is Deuterium safely handled and stored?
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Deuterium is an extremely flammable gas (H220) and can cause cryogenic burns (H280). It must be handled with extreme caution in well-ventilated areas, away from ignition sources. Appropriate personal protective equipment, including cryogenic gloves and eye protection, is essential. Due to its flammability, ensure proper grounding and bonding during transfer.
Can Tech Serve Solutions export Deuterium internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Deuterium. We can arrange for international shipment according to relevant regulations.
How can I request a sample or a quote for Deuterium?
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To request a sample or a quote for Deuterium, please contact our sales team through our website or by calling our direct line. Please specify the quantity and any particular requirements you may have.
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