Description

2,2,4-Trimethylhexane-1,6-Diamine is a branched aliphatic diamine with the CAS number 93365-28-7. This compound serves as a versatile building block in organic synthesis, valued for its dual amine functionality and sterically hindered structure. It is primarily utilized by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications such as epoxy curing agents, corrosion inhibitors, and pharmaceutical intermediates.

Application

• Epoxy Resin Curing Agent: Acts as a hardener for epoxy resins, contributing to improved chemical resistance and thermal stability in coatings, adhesives, and composites.
• Polyamide Synthesis: Serves as a monomer in the production of specialty polyamides (nylons) for high-performance fibers and engineering plastics.
• Corrosion Inhibitor Intermediate: Used in the formulation of additives for fuels and lubricants to protect metal surfaces.
• Pharmaceutical Intermediate: Employed in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Polyurethane Catalyst: Functions as a catalyst or chain extender in polyurethane foam and elastomer production.
• Chelating Agent: Forms complexes with metal ions, useful in water treatment and metal extraction processes.
• Surface Active Agent: Used as a precursor for surfactants and emulsifiers in various industrial formulations.

Basic Information

Product Name	2,2,4-Trimethylhexane-1,6-Diamine
CAS No.	93365-28-7
Molecular Formula	C9H22N2
Molecular Weight	158.28 g/mol
Synonyms	1,6-Diamino-2,2,4-trimethylhexane; 2,2,4-Trimethyl-1,6-hexanediamine; 2,2,4-Trimethylhexamethylenediamine; TMD (abbreviation); Hexanediamine, 2,2,4-trimethyl-; NSC 163046
EINECS	Contact for details

Quality Control

Our 2,2,4-Trimethylhexane-1,6-Diamine is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination by GC or HPLC, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee consistent quality and traceability.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.85 - 0.87
Refractive Index (20°C)	1.450 - 1.455

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