DEUTERIUM OXIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7789-20-0 |
| Product name | DEUTERIUM OXIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for DEUTERIUM OXIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DEUTERIUM OXIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DEUTERIUM OXIDE
| Industry | Application | Process |
|---|---|---|
| Nuclear Energy | Coolant and neutron moderator in nuclear reactors | In certain reactor designs—such as the Canadian-designed CANDU reactor—heavy water serves as both coolant and neutron moderator, leveraging its superior neutron moderation properties to slow down fast neutrons and thereby increase the probability of uranium-235 absorbing neutrons and undergoing fission. |
| Scientific Research | Studying biomolecular structure and function | Heavy water replaces hydrogen atoms in ordinary water to enable nuclear magnetic resonance (NMR) analysis of the three-dimensional structure and dynamic behavior of large biomolecules—including proteins and nucleic acids—in solution. In metabolic studies, deuterium-labeled compounds traced with heavy water help elucidate biochemical transformation pathways in living organisms. |
| Healthcare | Diagnostic agent | Heavy water functions as a contrast agent in magnetic resonance imaging (MRI), particularly showing promise in neurological diagnostics; under specific conditions, it may also be applied in the treatment of certain cancer types. |
| Materials Science | Enhancing material performance | Introducing trace amounts of heavy water during the synthesis of specialized materials modifies their internal microstructure, thereby influencing physical and chemical properties—such as improving corrosion resistance or enhancing electrical conductivity. |
Manufacturing Quality Control of DEUTERIUM OXIDE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| D₂O Purity (D₂O Content) | Fourier Transform Infrared Spectroscopy (FTIR) | Utilizes differences in infrared absorption peaks between D₂O and H₂O (e.g., O-D vs. O-H stretching vibrations) to quantitatively analyze D₂O purity. Fast and non-destructive, suitable for screening high-purity samples. |
| Nuclear Magnetic Resonance Spectroscopy (¹H NMR) | Determines the ratio of H (from H₂O) to D (from D₂O) to calculate D₂O purity. High accuracy, ideal for analysis of highly pure samples. | |
| Density Measurement Method | Exploits the significantly higher density of D₂O (~1.105 g/cm³ at 25°C) compared to H₂O. Density is measured using a precision densitometer or pycnometer to indirectly estimate purity. Simple and cost-effective, commonly used in routine quality control. | |
| pH/pD Value | pD Measurement (pH meter with correction) | Uses a pH meter with specialized buffer solutions and temperature compensation. The pH reading is converted to pD (pD = pH + 0.4). Requires D₂O-compatible electrodes and calibration curves. |
| Deuterium Abundance | Isotope Ratio Mass Spectrometry (IRMS) | High-precision measurement of hydrogen isotope ratio (D/H), used to determine atomic percentage of deuterium. Suitable for certification of reference materials and high-precision research. |
| Electrical Conductivity | Conductivity Measurement | Measures electrical conductivity of D₂O to assess ionic impurity content. High-purity D₂O has very low conductivity (<5 μS/cm); increased values indicate presence of electrolytic impurities. |
| Total Organic Carbon (TOC) | TOC Analyzer | Uses high-temperature catalytic oxidation or UV oxidation, followed by IR or conductivity detection, to measure organic carbon content and evaluate levels of organic contamination. |
| Trace Metal Ions | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | High-sensitivity detection of trace ions such as Na⁺, K⁺, Fe²⁺, Cl⁻, etc., ensuring chemical purity of D₂O for use in nuclear reactors or sensitive experiments. |
| Anions (e.g., Chloride, Sulfate) | Ion Chromatography (IC) | Separates and quantifies common anions; effective for detecting inorganic impurities introduced during preparation or storage. |
| Residual H₂O in D₂O | Karl Fischer Titration | Specifically used for trace moisture determination; capable of detecting ppm-level H₂O in D₂O. Isotopic effects on reagent performance must be considered. |
Technical Specifications of DEUTERIUM OXIDE
| Test Item | Specification |
|---|---|
| Appearance | Clear, colorless liquid |
| Purity | >=99.0% (D,99.8%) |
| Water Content (KF) | <=0.3% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.2% |
| Melting Point | 3.8°C |
| Relative Density (20°C/4°C) | 1.107 g/cm³ |
| Identification (NMR) | Consistent with structure |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of DEUTERIUM OXIDE
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NMR Spectra of DEUTERIUM OXIDE
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Industrial DEUTERIUM OXIDE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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