Description

2,2'-Iminobis(1-Propanamine) is a versatile polyamine compound with a branched molecular structure, serving as a crucial building block and intermediate in advanced chemical synthesis. Its bifunctional nature, featuring two primary amine groups, makes it highly valuable for creating polymers, chelating agents, and specialty additives. This product is essential for manufacturers in the pharmaceutical, agrochemical, polymer, and water treatment industries seeking to develop high-performance materials and formulations.

Application

• Epoxy Curing Agent & Hardener: A key component in formulating high-performance epoxy resin systems for coatings, adhesives, and composites.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polyamide & Polyurethane Precursor: Serves as a monomer or chain extender in the production of specialty polymers and resins.
• Chelating Agent Synthesis: A starting material for manufacturing chelating agents used in water treatment, detergents, and metal purification.
• Corrosion Inhibitor Formulation: Incorporated into industrial fluids and coatings to provide effective metal surface protection.
• Agrochemical Intermediate: Utilized in the production of herbicides, fungicides, and plant growth regulators.
• Surfactant & Demulsifier Production: Acts as an intermediate for creating specialty surfactants and oilfield chemicals.
• Crosslinking Agent: Used to crosslink polymers, improving their thermal and mechanical properties.

Basic Information

Product Name	2,2'-Iminobis(1-Propanamine)
CAS No.	4538-10-7
Molecular Formula	C6H17N3
Molecular Weight	131.22 g/mol
Synonyms	Bis(2-aminopropyl)amine; Di-(2-aminopropyl)amine; 2,2'-Diaminodipropylamine; 1,1'-Iminobis(2-propanamine); N-(2-Aminopropyl)-1,2-propanediamine; DAPA; DIPAPA; 3,3'-Iminobis(1-propanamine)
EINECS	224-876-8

Quality Control

Our 2,2'-Iminobis(1-Propanamine) is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) documenting purity, physical properties, and conformance to agreed specifications 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, 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 degrade product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.92 - 0.94
Refractive Index (20°C)	1.458 - 1.462

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