Description

3,12-Bis(2-Chloroethyl)-3,12-Diaza-6,9-Diazoniadispiro[5.2.5.2]Hexadecane Dichloride is a sophisticated, polycyclic quaternary ammonium compound with a unique dispiro structure. This complex molecular architecture is critical for its function as a highly effective cross-linking agent and cationic functional monomer in advanced polymer synthesis. It is primarily sought by R&D and production teams in the specialty polymer, pharmaceutical intermediate, and advanced material science sectors for creating novel polymers with specific ionic or structural properties.

Application

• Synthesis of Ion-Exchange Resins & Chelating Polymers: Serves as a key cross-linking monomer to create polymers with high density of quaternary ammonium sites for water treatment and catalysis.
• Advanced Material Science: Used in the development of dendrimers, star polymers, and network polymers with precise architectural control.
• Pharmaceutical Intermediates: Acts as a building block for complex cationic drug delivery systems and bioactive molecules.
• Polymer Modification: Imparts permanent cationic charge to polymers for applications in flocculants, antimicrobial coatings, and conductive materials.
• Research & Development: A valuable reagent for academic and industrial research exploring new supramolecular chemistry and polymer networks.

Basic Information

Product Name	3,12-Bis(2-Chloroethyl)-3,12-Diaza-6,9-Diazoniadispiro[5.2.5.2]Hexadecane Dichloride
CAS No.	51657-49-9
Molecular Formula	C18H36Cl4N4
Molecular Weight	458.32 g/mol
Synonyms	1,1'-(1,4-Diazoniabicyclo[2.2.2]octane-1,4-diyl)bis[1-(2-chloroethyl)pyrrolidinium] Dichloride; 3,12-Bis(2-chloroethyl)-3,12-diaza-6,9-diazoniadispiro[5.2.5.2]hexadecane Dichloride; Spirocyclic Diquaternary Ammonium Salt; DABCO-Based Bis-quat; 1,1'-(DABCO-1,4-diyl)bis[1-(2-chloroethyl)pyrrolidinium] Dichloride; Hexadecane, 3,12-bis(2-chloroethyl)-3,12-diaza-6,9-diazoniadispiro[5.2.5.2]-, dichloride
EINECS	Contact for details

Quality Control

Our production of 3,12-Bis(2-Chloroethyl)-3,12-Diaza-6,9-Diazoniadispiro[5.2.5.2]Hexadecane Dichloride adheres to a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and titration for assay, to ensure consistency and compliance with your specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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