Description

2,2-Propanediamine CAS NO 107240-00-6 is a versatile aliphatic diamine characterized by its primary amine groups on a propane backbone. This compound serves as a critical building block in organic synthesis, valued for its reactivity as a cross-linking agent and a precursor to various functional materials. It is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking to develop high-performance resins, curing agents, and bioactive intermediates.

Application

• Epoxy Resin Curing Agent: A key component for formulating high-performance, cross-linked epoxy systems with tailored mechanical and thermal properties.
• Polyamide Synthesis: Used as a monomer in the production of nylon and other polyamide resins for fibers, films, and engineering plastics.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Corrosion Inhibitor Formulation: Incorporated into coatings and additives to provide protective properties in industrial and marine environments.
• Chelating Agent Production: A precursor for synthesizing ligands and chelating compounds used in water treatment and metal purification.
• Polyurethane Catalyst: Acts as a reactive catalyst or chain extender in the production of polyurethane foams and elastomers.
• Surface Modifier: Used to functionalize surfaces of materials like silica or carbon for enhanced compatibility in composite materials.
• Research & Development: Employed in academic and industrial R&D for exploring new polymers, catalysts, and organic compounds.

Basic Information

Product Name	2,2-Propanediamine
CAS No.	107240-00-6
Molecular Formula	C3H10N2
Molecular Weight	74.13 g/mol
Synonyms	1,1-Dimethylethylenediamine; 2,2-Diaminopropane; 1,1-Dimethyl-1,2-ethanediamine; 2-Amino-2-methyl-1,3-propanediamine (isomer); Propane-1,1-diamine; N,N-Dimethylethylenediamine; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2,2-Propanediamine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are provided with every 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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide. Keep away from heat, sparks, and open flame.

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)	0.85 - 0.90
Refractive Index (20°C)	1.430 - 1.450

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