Description

N,N,N',N'-Tetra(3-Hydroxypropyl)Ethylene Diamine is a versatile, multi-functional amine derivative characterized by its four terminal hydroxyl groups. This unique structure provides excellent reactivity and serves as a crucial building block for synthesizing specialized polymers and functional materials. It is essential for manufacturers in the polyurethane, coatings, and adhesives industries seeking to enhance product flexibility, cross-linking density, and hydrophilicity.

Application

• Polyurethane Industry: A key chain extender and cross-linking agent for producing flexible foams, elastomers, and coatings, improving mechanical properties and hydrolytic stability.
• Epoxy Curing Agent: Functions as a reactive amine hardener for epoxy resin systems, contributing to toughness and chemical resistance in composite and adhesive formulations.
• Surfactant & Demulsifier Intermediate: Used in the synthesis of specialty surfactants, emulsifiers, and oilfield chemicals for crude oil demulsification.
• Textile & Leather Auxiliaries: Acts as a precursor for softeners, dye-fixing agents, and finishing chemicals that improve fabric handle and color fastness.
• Personal Care Products: Employed in the manufacture of hair and skin care products as a conditioning and viscosity-modifying agent.
• Chelating Agent Synthesis: Serves as an intermediate for producing complexing agents used in water treatment and industrial cleaning.

Basic Information

Item	Detail
Product Name	N,N,N',N'-Tetra(3-Hydroxypropyl)Ethylene Diamine
CAS No.	5261-23-4
Molecular Formula	C14H32N2O4
Molecular Weight	292.42 g/mol
Synonyms	N,N,N',N'-Tetrakis(3-Hydroxypropyl)ethylenediamine; Ethylenediamine, N,N,N',N'-tetrakis(3-hydroxypropyl)-; THPED; 1,1',1'',1'''-(Ethylenedinitrilo)tetra-2-propanol; Tetrakis(3-hydroxypropyl)ethylenediamine; 3,3'-[1,2-Ethanediylbis[nitrilobis(methylene)]]tetrakis-1-propanol; N,N,N',N'-Tetra(3-hydroxypropyl)ethylenediamine; Jeffamine® THF-170 (common trade name)
EINECS	226-059-5

Quality Control

Our N,N,N',N'-Tetra(3-Hydroxypropyl)Ethylene Diamine is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and compliance with customer specifications. Comprehensive Certificates of Analysis (COA) detailing assay, identity, and impurity profiles 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, and 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, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Color (APHA)	≤ 100
Hydroxyl Value	Contact for details
Amine Value	Contact for details

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