Description

N,n-Diisobutylethylenediamine is a versatile, high-purity diamine compound characterized by its branched alkyl chain structure. This chemical is valued for its strong basicity and utility as a key building block in organic synthesis and industrial formulations. It is essential for manufacturers in sectors requiring corrosion inhibitors, epoxy curing agents, and specialty surfactants. The compound, CAS NO 14156-98-0, is a critical intermediate for producing high-performance materials.

Application

• Corrosion Inhibitor Precursor: Used in the formulation of high-efficiency corrosion inhibitors for metalworking fluids, fuel additives, and industrial cooling systems.
• Epoxy Curing Agent: Acts as a hardener and cross-linking agent in epoxy resin systems, providing improved chemical resistance and mechanical properties.
• Surfactant & Detergent Intermediate: Serves as a key raw material for synthesizing cationic and amphoteric surfactants used in personal care and industrial cleaning products.
• Pharmaceutical & Agrochemical Intermediate: Utilized as a building block in the synthesis of active pharmaceutical ingredients (APIs) and crop protection agents.
• Gas Treating Agent: Employed in gas scrubbing processes for the selective removal of acidic components like CO2 and H2S.
• Polymer Modification: Functions as a chain extender or modifier in polyurethane and polyamide production to tailor polymer characteristics.
• Chelating Agent: Used in water treatment and metal extraction processes due to its ability to complex with metal ions.
• Catalyst Ligand: Acts as a ligand in organometallic catalysis for various organic transformations.

Basic Information

Product Name	N,n-Diisobutylethylenediamine
CAS No.	14156-98-0
Molecular Formula	C10H24N2
Molecular Weight	172.31 g/mol
Synonyms	N,N-Diisobutylethane-1,2-diamine; 1,2-Ethanediamine, N,N-bis(2-methylpropyl)-; Diisobutyl ethylenediamine; N,N-Diisobutyl-1,2-ethylenediamine; N,N-Diisobutylethylenediamine; Ethylenediamine, N,N-diisobutyl-; N,N-Bis(isobutyl)ethylenediamine; N,N-Di(2-methylpropyl)ethylenediamine
EINECS	Contact for details

Quality Control

Our N,n-Diisobutylethylenediamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profiling, to ensure it meets the high standards required for industrial and fine chemical applications. Certificates of Analysis (COA) are provided with every shipment, detailing purity, identity, and key physical parameters. We are committed to consistent quality and supply chain reliability for our global B2B partners.

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, containers must be kept tightly sealed after opening to prevent absorption of atmospheric moisture and carbon dioxide. Keep away from strong acids and oxidizing agents.

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)	0.820 - 0.840
Refractive Index (n20/D)	1.440 - 1.450

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