Description

Dipropylenetriamine is a versatile, linear aliphatic triamine with a high nitrogen content, serving as a crucial building block in advanced chemical synthesis. Its bifunctional nature, containing both primary and secondary amine groups, makes it an effective curing agent, crosslinker, and intermediate for producing high-performance materials. This compound is essential for manufacturers in the epoxy resin, polyamide, and surfactant industries, where it contributes to enhanced durability, adhesion, and chemical resistance in final products.

Application

• Epoxy Curing Agent: A key component for formulating room-temperature and heat-cured epoxy systems, providing excellent mechanical strength and chemical resistance for coatings, adhesives, and composites.
• Polyamide Resin Production: Used as a monomer in the synthesis of reactive polyamide resins, which are widely employed in protective coatings, inks, and adhesives.
• Corrosion Inhibitor Intermediate: Serves as a precursor for manufacturing oilfield and industrial water treatment chemicals that protect metal surfaces.
• Surfactant and Chelating Agent Synthesis: An important intermediate for producing cationic surfactants, emulsifiers, and metal chelating agents used in detergents and personal care products.
• Textile and Paper Chemical Additive: Utilized in the production of wet-strength resins for paper and as a modifier for textile finishes to improve fabric properties.
• Pharmaceutical and Agrochemical Intermediate: Acts as a versatile building block in the synthesis of various active pharmaceutical ingredients (APIs) and crop protection agents.

Basic Information

Product Name	Dipropylenetriamine
CAS No.	56-18-8
Molecular Formula	C6H17N3
Molecular Weight	131.22 g/mol
Synonyms	N-(3-Aminopropyl)-1,3-propanediamine; 3,3'-Diaminodipropylamine; Bis(3-aminopropyl)amine; DPTA; 1,5,9-Triazanonane; 3,3'-Iminobis(propylamine); N,N-Bis(3-aminopropyl)amine; DETA homolog
EINECS	200-260-9

Quality Control

Our Dipropylenetriamine is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing purity, identity, and impurity profiles. Our quality commitment aligns with global standards, including ISO 9001, and we support compliance with regulations such as REACH for our global clientele.

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) and a strong base/organic solvent; it must be kept away from moisture, strong acids, and oxidizing agents. Use appropriate corrosion-resistant materials for handling and storage.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.92 - 0.94
Refractive Index (n20/D)	1.480 - 1.490

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