Description

Hexamethylenediammonium Dibromide is a versatile organic salt with significant utility in advanced chemical synthesis and materials science. Its primary value lies in its role as a key intermediate or precursor for the production of polymers, specialty chemicals, and functional materials. This compound is essential for research and development laboratories, as well as industrial-scale manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to develop new products or optimize existing processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of polyamides, polyurethanes, and other specialty polymers.
• Organic Synthesis: Utilized as a quaternary ammonium salt catalyst or reagent in various organic transformations and coupling reactions.
• Agrochemical Production: Employed in the manufacture of herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibition: Functions as an additive in formulations designed to protect metals in industrial systems.
• Academic & Industrial R&D: Used in research laboratories for developing new materials, studying reaction mechanisms, and scaling up chemical processes.
• Surface Treatment: Applied in coatings and surface modification processes to impart specific functional properties.

Basic Information

Product Name	Hexamethylenediammonium Dibromide
CAS No.	24731-81-5
Molecular Formula	C₆H₂₀Br₂N₂
Molecular Weight	304.05 g/mol
Synonyms	1,6-Hexanediaminium Dibromide; Hexamethylenediamine Dihydrobromide; 1,6-Diammoniohexane Dibromide; HMDA Dibromide; Hexane-1,6-diaminium Dibromide; N,N'-Hexamethylenebis(ammonium bromide); 1,6-Hexylenediammonium Dibromide
EINECS	Contact for details

Quality Control

Our Hexamethylenediammonium Dibromide is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to meet the stringent requirements of our global clientele. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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 (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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