Description

2,4-Dimethylhexane-2,5-Diamine is a branched aliphatic diamine with versatile reactivity. This compound is valued for its dual amine functionality, which makes it a crucial building block in the synthesis of high-performance polymers and specialty chemicals. It is primarily sought after by manufacturers in the polymer, resin, and pharmaceutical intermediate sectors for applications requiring specific chain length and steric properties.

Application

• Epoxy Curing Agent: Used as a hardener in epoxy resin formulations, contributing to improved mechanical strength and chemical resistance in coatings and composites.
• Polyamide Synthesis: Serves as a monomer for producing nylon-type polyamides with tailored thermal and physical properties.
• Pharmaceutical Intermediate: Acts as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Corrosion Inhibitor Precursor: Utilized in the manufacture of additives for fuel and lubricant formulations to prevent metal degradation.
• Chelating Agent: Functions as a ligand in metal complexation for catalysts or in water treatment applications.
• Polyurethane Catalyst: Employed as a reactive component or catalyst in polyurethane foam and elastomer production.

Basic Information

Product Name	2,4-Dimethylhexane-2,5-Diamine
CAS No.	94138-89-3
Molecular Formula	C8H20N2
Molecular Weight	144.26 g/mol
Synonyms	2,5-Diamino-2,4-dimethylhexane; 2,4-Dimethyl-2,5-hexanediamine; 2,4-Dimethylhexamethylenediamine; N,N'-Dimethyl-1,3-butanediamine (isomer); 2,5-Diamino-2,4-dimethyhexane; 2,4-DMHD
EINECS	Contact for details

Quality Control

Our 2,4-Dimethylhexane-2,5-Diamine is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.85 - 0.90
Refractive Index (20°C)	1.440 - 1.460

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