Description

1,6-Hexamethylene-Bis-Cyanoguanidine is a high-purity chemical intermediate belonging to the cyanoguanidine class, valued for its role as a versatile building block in advanced synthesis. This compound is critical for manufacturers requiring a reliable and consistent source of a bifunctional amine derivative to create polymers and specialty chemicals. It is primarily sought after by the polymer, pharmaceutical, and agrochemical industries for applications in resin curing, cross-linking, and as a precursor for high-performance materials.

Application

• Epoxy Resin Curing Agent: Acts as a latent hardener and cross-linking agent for high-performance epoxy systems, particularly in aerospace and electronic composites.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer Modification: Used to introduce cyanoguanidine functional groups into polymer chains to enhance thermal stability and mechanical properties.
• Agrochemical Synthesis: Employed as a precursor in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitor Formulation: A component in specialty formulations designed to protect metals in industrial environments.
• Textile Auxiliary Chemicals: Utilized in the production of flame-retardant or water-repellent finishes for fabrics.

Basic Information

Item	Detail
Product Name	1,6-Hexamethylene-Bis-Cyanoguanidine
CAS No.	15849-70-9
Molecular Formula	C10H16N8
Molecular Weight	248.29 g/mol
Synonyms	1,6-Bis(N-cyanoguanidino)hexane; Dicyandiamide, Hexamethylenebis-; N,N''-1,6-Hexanediylbis[N-cyanoguanidine]; Hexamethylenebiscyanoguanidine; 1,6-Hexamethylenebiscyanoguanidine; Cyanoguanidine, 1,6-hexanediylbis-; HMDC; Dicyandiamide Adduct of Hexamethylenediamine
EINECS	Contact for details

Quality Control

Our 1,6-Hexamethylene-Bis-Cyanoguanidine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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