Description

1,11-Diazido-3,6,9-Trioxaundecane is a specialized organic compound featuring a polyethylene glycol (PEG) backbone terminated with reactive azide groups. This unique bifunctional structure makes it a valuable cross-linking agent and a versatile chemical building block for advanced material synthesis. It is primarily utilized in industries such as pharmaceuticals, polymer chemistry, and materials science, where its azide functionality enables efficient click chemistry reactions for creating complex molecular architectures.

Application

• Polymer & Material Science: As a cross-linker for synthesizing hydrogels, elastomers, and functional polymer networks with tailored properties.
• Bioconjugation & Pharmaceutical Research: A key reagent in click chemistry for linking drug molecules, peptides, or fluorescent tags to PEGylated carriers or surfaces.
• Surface Modification: Used to create azide-functionalized surfaces for subsequent immobilization of biomolecules or catalysts.
• Dendrimer & Macromolecule Synthesis: Serves as a building block for constructing complex, branched macromolecular structures via azide-alkyne cycloaddition.
• Energetic Materials Research: Investigated as a potential component in the development of specialized propellants and explosives due to its azide content.
• Adhesive & Coating Formulations: Incorporated as a reactive modifier to enhance the cross-linking density and performance of specialty adhesives and coatings.

Basic Information

Product Name	1,11-Diazido-3,6,9-Trioxaundecane
CAS No.	101187-39-7
Molecular Formula	C8H16N6O3
Molecular Weight	244.25 g/mol
Synonyms	1,11-Diazido-3,6,9-trioxaundecane; 3,6,9-Trioxaundecane-1,11-diazide; PEG-bis(azide); Bis(azidoethyl) PEG; Azido-PEG-azido; 2,2'-(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) diazide; 1,11-Diazido-3,6,9-trioxaundecan; Bis-azido PEG
EINECS	Contact for details

Quality Control

Our 1,11-Diazido-3,6,9-Trioxaundecane is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, open flames, and incompatible materials. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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