Description

Hexamethylenebis(Tris(Dimethylamino)Phosphonium Iodide) is a specialized quaternary phosphonium salt with a unique multi-cationic structure. This compound is valued for its role as a high-performance catalyst and precursor in advanced organic synthesis and materials science. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds and functional materials.

Application

• Phase-Transfer Catalyst (PTC): A highly effective catalyst for reactions between reagents in immiscible phases, particularly in alkylation, esterification, and polymerization processes.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Polymer Chemistry: Used as a curing agent, cross-linking agent, or initiator in the production of specialty resins, epoxy systems, and advanced polymeric materials.
• Agrochemical Synthesis: Employed in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Ligand and Precursor: Acts as a precursor for generating novel phosphine ligands used in coordination chemistry and homogeneous catalysis.
• Surface Modification Agent: Utilized to modify material surfaces for improved adhesion, wettability, or specific functional properties.

Basic Information

Product Name	Hexamethylenebis(Tris(Dimethylamino)Phosphonium Iodide)
CAS No.	73790-45-1
Molecular Formula	C24H66I2N8P2
Molecular Weight	834.58 g/mol
Synonyms	Hexamethylene-1,6-bis[tris(dimethylamino)phosphonium] diiodide; 1,6-Hexamethylenebis[tris(dimethylamino)phosphonium] iodide; Tris(dimethylamino)phosphonium hexamethylene diiodide; P,P'-(Hexane-1,6-diyl)bis(P,P,P-tris(dimethylamino)phosphonium) diiodide; Multi-cationic phosphonium salt; Hexamethylenebis(phosphonium) iodide derivative
EINECS	Contact for details

Quality Control

Our Hexamethylenebis(Tris(Dimethylamino)Phosphonium Iodide) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and titration methods, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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