Description

n-Ethyl-13-Propanediamine CAS NO 38571-87-8 is a versatile aliphatic diamine compound characterized by its reactive primary and secondary amine groups. This chemical matters as a high-value intermediate and cross-linking agent, enabling the synthesis of polymers, resins, and specialty chemicals with enhanced performance properties. It is needed by manufacturers in the polymer, epoxy curing, pharmaceutical, and agrochemical industries for applications requiring a flexible amine backbone.

Application

• Epoxy Curing Agent: Used as a hardener and cross-linker in epoxy resin formulations, contributing to improved flexibility and chemical resistance in coatings and composites.
• Polymer Intermediate: Serves as a key monomer or chain extender in the production of polyamides, polyurethanes, and other specialty polymers.
• Pharmaceutical Synthesis: Acts as a building block for active pharmaceutical ingredients (APIs) and other fine chemicals requiring a diamine functional group.
• Agrochemical Production: Utilized in the synthesis of herbicides, pesticides, and plant growth regulators.
• Corrosion Inhibitor Formulation: Incorporated into formulations for metal treatment and protection due to its chelating and film-forming properties.
• Surfactant and Chelating Agent: Used in the manufacture of surfactants, emulsifiers, and metal ion chelators for industrial and cleaning applications.
• Adhesive and Sealant Component: Enhances the performance of adhesives and sealants by providing improved adhesion and durability.

Basic Information

Product Name	n-Ethyl-13-Propanediamine
CAS No.	38571-87-8
Molecular Formula	C5H14N2
Molecular Weight	102.18 g/mol
Synonyms	1,3-Propanediamine, N-ethyl-; N-Ethyl-1,3-propanediamine; 3-(Ethylamino)propylamine; N-Ethyltrimethylenediamine; Ethyl(3-aminopropyl)amine; 3-(Ethylamino)-1-propanamine; N-Ethyl-1,3-diaminopropane; N1-Ethylpropane-1,3-diamine
EINECS	Contact for details

Quality Control

Our n-Ethyl-13-Propanediamine undergoes rigorous quality testing to ensure compliance with industry standards. We implement strict in-process controls and final batch analysis to guarantee consistency and purity. Certificates of Analysis (COA) detailing specific batch results 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); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.85 - 0.90
Refractive Index (20°C)	1.440 - 1.460

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