Description

n-(2-Hydroxypropyl)Ethylenediamine is a versatile, bifunctional organic compound featuring both primary amine and secondary hydroxyl groups. This unique structure makes it a valuable intermediate for synthesizing a wide range of specialty chemicals, including chelating agents, surfactants, and epoxy curing agents. It is essential for manufacturers in sectors such as polymer production, pharmaceuticals, and personal care, where its reactivity and solubility properties are highly prized.

Application

• Epoxy Curing Agent: Acts as a reactive hardener and flexibilizer in epoxy resin systems for coatings, adhesives, and composites.
• Surfactant Intermediate: Used in the synthesis of amphoteric and cationic surfactants for personal care and industrial cleaning formulations.
• Chelating Agent Precursor: A key building block for manufacturing chelating agents like hydroxypropyl ethylenediamine triacetic acid (HPEDTA), used in water treatment and detergents.
• Pharmaceutical Intermediate: Serves in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery agents.
• Polymer Modification: Employed to introduce amine functionality into polymers, improving adhesion, cross-linking, and dyeability.
• Corrosion Inhibitor: Used in formulations for metalworking fluids and cooling water treatments.
• Textile Auxiliary: Functions as a dye-fixing agent and softener intermediate in textile processing.

Basic Information

Product Name	n-(2-Hydroxypropyl)Ethylenediamine
CAS No.	123-84-2
Molecular Formula	C5H14N2O
Molecular Weight	118.18 g/mol
Synonyms	N-(2-Hydroxypropyl)-1,2-ethanediamine; 1-(2-Aminoethylamino)-2-propanol; 2-Propanol, 1-(2-aminoethyl)amino]-; N-(2-Hydroxypropyl)ethylenediamine; HPED; HPEA; N-2-Hydroxypropylethylenediamine; β-Hydroxypropylethylenediamine
EINECS	204-666-0

Quality Control

Our n-(2-Hydroxypropyl)Ethylenediamine is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications for industrial and fine chemical applications. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and consistency.

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); 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)	0.980 - 1.010
Refractive Index (20°C)	1.468 - 1.478

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