Description

N,n-Bis(2-Hydroxyethyl)Ethylenediamine is a versatile, hydroxyl-functionalized diamine compound that serves as a critical building block in advanced chemical synthesis. Its bifunctional nature, containing both amine and alcohol groups, makes it an essential intermediate for creating high-performance polymers and specialty chemicals. This product is particularly valuable for manufacturers in the polyurethane, epoxy resin, and personal care industries seeking to enhance product flexibility, adhesion, and cross-linking properties.

Application

• Polymer & Resin Intermediate: A key monomer for producing water-soluble polymers, epoxy curing agents, and polyamide resins.
• Polyurethane Industry: Used as a chain extender and cross-linking agent in the synthesis of flexible and elastomeric polyurethanes.
• Corrosion Inhibitors & Metalworking Fluids: Acts as an effective component in formulations for rust prevention and lubricity enhancement.
• Textile & Leather Auxiliaries: Employed in the manufacture of softening agents, dye-fixing agents, and finishing chemicals.
• Personal Care & Cosmetics: Serves as a pH adjuster and emulsifying agent in various cosmetic formulations.
• Pharmaceutical Intermediates: Utilized in the synthesis of certain active pharmaceutical ingredients (APIs) and drug delivery systems.
• Chelating Agents: Functions as a precursor for chelating agents used in water treatment and detergent formulations.

Basic Information

Product Name	N,n-Bis(2-Hydroxyethyl)Ethylenediamine
CAS No.	3197-06-6
Molecular Formula	C6H16N2O2
Molecular Weight	148.20 g/mol
Synonyms	N,N'-Bis(2-hydroxyethyl)ethylenediamine; 2,2'-(Ethylenediimino)diethanol; Ethylenebis(2-hydroxyethylamine); N,N-Bis(2-hydroxyethyl)ethylenediamine; 1,2-Bis(2-hydroxyethylamino)ethane; Ethanol, 2,2'-(1,2-ethanediyldiimino)bis-; N,N-Di(2-hydroxyethyl)ethylenediamine; JEFFAMINE® EDR-148 (Huntsman trade name)
EINECS	221-711-5

Quality Control

Our N,n-Bis(2-Hydroxyethyl)Ethylenediamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, color, and water content are available for review and traceability. We are committed to providing consistent, high-quality material that supports your production reliability and final product integrity.

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); ensure containers are kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect 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 %
Color (APHA)	≤ 50
Specific Gravity (20°C)	1.05 - 1.10
Refractive Index (20°C)	1.480 - 1.490

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