Description

N,N,2-Trimethylpropane-1,3-Diamine is a versatile aliphatic diamine with a branched molecular structure. This compound is valued for its dual amine functionality and steric properties, making it a crucial building block and catalyst component in advanced chemical synthesis. It is primarily sought by manufacturers in the polymer, pharmaceutical, and specialty chemical industries for applications ranging from epoxy curing agents to pharmaceutical intermediates.

Application

• Epoxy Resin Curing Agent: Acts as a hardener and cross-linking agent for epoxy resins, imparting toughness and chemical resistance to coatings, adhesives, and composites.
• Polyamide & Polyurea Synthesis: Serves as a monomer in the production of specialty polyamides and polyurea elastomers for high-performance materials.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Catalyst Ligand: Functions as a ligand or precursor in organometallic catalysis for fine chemical and polymer production.
• Corrosion Inhibitor Formulation: An effective component in formulations designed to protect metals in industrial fluids and coatings.
• Surfactant & Demulsifier Production: Utilized as an intermediate for creating cationic surfactants and oilfield chemicals.
• Chelating Agent: Its amine groups can coordinate with metal ions, useful in water treatment and metal extraction processes.
• Gas Treating Agent: Employed in acid gas (e.g., CO2, H2S) scrubbing solutions in natural gas processing and refining.

Basic Information

Product Name	N,N,2-Trimethylpropane-1,3-Diamine
CAS No.	6105-72-2
Molecular Formula	C6H16N2
Molecular Weight	116.20 g/mol
Synonyms	1,3-Propanediamine, N,N,2-trimethyl-; 2-(Dimethylamino)-2-methyl-1,3-propanediamine; 2-Methyl-2-(dimethylamino)-1,3-propanediamine; N,N,2-Trimethyl-1,3-propanediamine; 2-(Dimethylamino)-2-methylpropane-1,3-diamine; TMPDA; DMDAP
EINECS	228-050-4

Quality Control

Our N,N,2-Trimethylpropane-1,3-Diamine is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent performance for industrial and fine chemical applications. Certificates of Analysis (COA) documenting purity, identity, and key physical parameters are available upon request to support your quality assurance protocols.

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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide, which can affect product quality.

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)	0.86 - 0.90
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.