

share
Di(Ethylene Glycol-D2) CAS NO 18995-18-1
Unit Price:
CAS No.:18995-18-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Di(Ethylene Glycol-D2) is a deuterated analog of diethylene glycol, where the hydrogen atoms are replaced with deuterium (D), a stable isotope of hydrogen. This isotopic labeling is critical for applications requiring precise molecular tracking and reduced interference from proton signals. It is an essential material for researchers and manufacturers in advanced analytical chemistry and materials science. Key industries that utilize this compound include nuclear magnetic resonance (NMR) spectroscopy, organic synthesis, and the development of specialty polymers and electronic materials.
Application
- As an internal standard or solvent in Nuclear Magnetic Resonance (NMR) spectroscopy for structural analysis of organic compounds.
- As a deuterated reagent in organic synthesis and mechanistic studies, particularly in pharmaceutical research and development.
- In the formulation of specialty deuterated polymers and coatings for optical and electronic applications.
- For use in Fourier-transform infrared (FTIR) spectroscopy as a solvent or calibration standard.
- In mass spectrometry as a matrix or standard for accurate mass measurement.
- As a precursor in the synthesis of other deuterium-labeled compounds for use as tracers in chemical and biological systems.
- For research in physical chemistry studying kinetic isotope effects and reaction mechanisms.
Basic Information
| Product Name | Di(Ethylene Glycol-D2) |
| CAS No. | 18995-18-1 |
| Molecular Formula | C4H6D4O3 |
| Molecular Weight | 110.14 g/mol |
| Synonyms | Bis(2-hydroxyethyl-d2) ether; 2,2'-Oxybis(ethanol-d2); Diethylene glycol-d4; DEG-d4; 2,2'-Oxydi(ethanol-d2); Deuterated diethylene glycol; [1,1,2,2-2H4]Di(ethylene glycol); Ethanol, 2,2'-oxybis-, tetradeuterated |
| EINECS | Contact for details |
Quality Control
Our Di(Ethylene Glycol-D2) is produced and handled under strict quality management protocols to ensure high isotopic purity and chemical integrity. Each batch is characterized using advanced analytical techniques including NMR, GC-MS, and FTIR to confirm deuterium enrichment and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic purity (D-enrichment), chemical assay, and impurity profile is provided with every shipment to support your research and quality assurance requirements.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect isotopic purity and analytical performance. Keep away from strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to reference spectrum |
| Deuterium Enrichment (NMR) | ≥ 98 atom % D |
| Assay (GC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Deuterium Oxide CAS NO 7789-20-0


Chloroform-D CAS NO 865-49-6


Benzene-D6 CAS NO 1076-43-3


Ethylene-D4 Glycol CAS NO 2219-51-4


Phenol-Od CAS NO 1003-66-3


Cyclohexanone-2,2,6,6-D4 CAS NO 1006-03-7


Acetylene-D2 CAS NO 1070-74-2


Phenylacetic-2,2-D2 Acid CAS NO 1076-07-9


Bromomethane-D3 CAS NO 1111-88-2


Chloromethane-D3 CAS NO 1111-89-3


Acetic-2,2,2-D3 Acid CAS NO 1112-02-3


Propene-3-D1 CAS NO 1117-89-1


Benzene-D1 CAS NO 1120-89-4


Aniline-N,n-D2 CAS NO 1122-59-4


Naphthalene-D8 CAS NO 1146-65-2


Propene-2-D1 CAS NO 1184-59-4


1,2,4,5-Tetrachlorobenzene-D2 CAS NO 1198-57-8


Fluorobenzene-D5 CAS NO 1423-10-5


Urea-D4 CAS NO 1433-11-0


1,3-Butadiene-D6 CAS NO 1441-56-1
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





