Description

Poly(Ethylene-D4) is a deuterated polymer where the hydrogen atoms in the standard polyethylene chain are replaced with deuterium (²H or D). This isotopic labeling is critical for advanced analytical and research applications where standard hydrogen signals can interfere. The compound, identified by CAS No. 25549-98-8, is essential for scientists and engineers requiring precise molecular probes with distinct spectroscopic signatures. It is primarily utilized in the polymer science, analytical chemistry, and materials research sectors for applications such as NMR spectroscopy and polymer dynamics studies.

Application

• Nuclear Magnetic Resonance (NMR) Spectroscopy: Serves as an internal standard or a probe for studying polymer structure, dynamics, and morphology due to the distinct resonance of deuterium.
• Polymer Research & Development: Used as a labeled tracer to investigate polymerization mechanisms, diffusion processes, and blend compatibility in polyethylene-based systems.
• Small-Angle Neutron Scattering (SANS): Acts as a contrast agent in neutron scattering experiments to elucidate the nanoscale structure of polymers and composites.
• Analytical Method Development: Employed in calibrating and validating spectroscopic and chromatographic instruments for polymer analysis.
• Materials Science: Used in fundamental studies of crystallization behavior, chain folding, and thermal properties of polyethylene.
• Pharmaceutical & Biomedical Research: Potential use in developing specialized drug delivery systems or biomaterials where tracking and analysis are required.

Basic Information

Product Name	Poly(Ethylene-D4)
CAS No.	25549-98-8
Molecular Formula	(C2D4)n
Molecular Weight	Variable (Polymer)
Synonyms	Deuterated Polyethylene; Polyethylene-d4; Perdeuteropolyethylene; Poly(ethylene-1,1,2,2-d4); (²H4)Polyethylene; Poly(tetradeuteroethylene); Deuterated PE; PE-d4
EINECS	Contact for details

Quality Control

Our Poly(Ethylene-D4) is produced and handled under strict quality protocols to ensure batch-to-batch consistency and high isotopic purity. Each lot undergoes comprehensive analysis, including determination of deuterium enrichment, molecular weight distribution, and thermal properties. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to support your research and compliance needs.

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). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white powder or pellets
Deuterium Enrichment	≥ 98 atom % D
Identification (IR)	Conforms to reference spectrum
Melting Point (DSC)	Contact for details
Molecular Weight (GPC)	Available upon request
Residual Solvents (GC)	Meets internal specifications

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