Description

Hexamethylenediammonium Diiodide is an organic ammonium salt primarily used as a key intermediate in the synthesis of specialized polymers and fine chemicals. This compound is valued for its role in introducing iodine and diamine functionalities into target molecules, enabling the production of materials with specific properties. It is of significant interest to research and development laboratories, pharmaceutical intermediates manufacturers, and polymer chemists working on advanced material science projects.

Application

• Pharmaceutical Intermediate: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of polyamides, polyurethanes, and other specialty polymers.
• Organic Synthesis: Acts as a versatile reagent for quaternization reactions and the introduction of iodine atoms into organic frameworks.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and material properties.
• Liquid Crystal & Electronic Materials: Potential precursor in the development of organic electronic materials and liquid crystal displays (LCDs).
• Bioconjugation: Can be utilized in biochemical research for labeling and modifying biomolecules.

Basic Information

Product Name	Hexamethylenediammonium Diiodide
CAS No.	20208-23-5
Molecular Formula	C₆H₂₀I₂N₂
Molecular Weight	398.05 g/mol
Synonyms	1,6-Hexanediaminium Diiodide; Hexamethylenediamine Dihydroiodide; 1,6-Diaminohexane Dihydroiodide; HMDA Dihydroiodide; Hexane-1,6-diaminium Diiodide; N,N'-Hexamethylenediammonium Diiodide; 1,6-Hexylenediammonium Diiodide; Diammonium Hexamethylene Diiodide
EINECS	Contact for details

Quality Control

Our Hexamethylenediammonium Diiodide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the required specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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