Description

N,N,N,n-Tetramethyl-1,10-Decanediamine is a high-purity, long-chain aliphatic diamine featuring four methyl groups on the terminal nitrogen atoms. This structure makes it a valuable versatile intermediate and catalyst component in advanced chemical synthesis. It is particularly sought after by industries requiring specialty surfactants, epoxy curing agents, and phase transfer catalysts for high-performance applications.

Application

• Surfactant and Detergent Intermediate: Acts as a key building block for quaternary ammonium compounds (quats) used in fabric softeners, biocides, and specialty cleaners.
• Epoxy Resin Curing Agent: Serves as a hardener and cross-linking agent for epoxy systems, contributing to improved mechanical and thermal properties in coatings, adhesives, and composites.
• Phase Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, enhancing yields and efficiency in organic synthesis for pharmaceuticals and agrochemicals.
• Polymer Modification: Used in the production of polyamides, polyurethanes, and other polymers to modify flexibility, adhesion, and chemical resistance.
• Corrosion Inhibitor Formulation: Incorporated into formulations for industrial water treatment and metalworking fluids to protect against corrosion.
• Pharmaceutical Intermediate: Employed in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Research & Development: Utilized in academic and industrial R&D for developing new materials and chemical processes.

Basic Information

Product Name	N,N,N,n-Tetramethyl-1,10-Decanediamine
CAS No.	1938-62-1
Molecular Formula	C14H32N2
Molecular Weight	228.42 g/mol
Synonyms	1,10-Bis(dimethylamino)decane; Decamethylenediamine, N,N,N',N'-tetramethyl-; N,N,N',N'-Tetramethyl-1,10-diaminodecane; Tetramethyl-1,10-decanediamine; TMDA; 1,10-Decanediamine, N,N,N',N'-tetramethyl-; N,N,N',N'-Tetramethyl decane-1,10-diamine; 1,10-Di(N,N-dimethylamino)decane
EINECS	217-719-9

Quality Control

Our N,N,N,n-Tetramethyl-1,10-Decanediamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing including assay, identity confirmation, and impurity profiling to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	0.82 - 0.86 g/mL
Refractive Index (20°C)	1.440 - 1.450

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