Description

2-[2-[Bis[2-(2-Hydroxyethoxy)Ethyl]Amino]Ethoxy]Ethanol is a specialized, multi-functional polyol compound featuring a tertiary amine center and multiple ether linkages. This unique molecular structure provides excellent chelating, solubilizing, and pH-buffering properties, making it a valuable intermediate and additive. It is primarily utilized in the formulation of high-performance industrial fluids, polymer synthesis, and as a key component in specialty chemical manufacturing. Industries requiring advanced chelating agents, non-ionic surfactants, or reactive intermediates for polyurethane and epoxy systems will find this compound of significant interest.

Application

• Chelating Agent & Metal Deactivator: Used in industrial lubricants, coolants, and hydraulic fluids to sequester metal ions and prevent catalytic degradation.
• Polymer Intermediate: Serves as a key building block in the synthesis of polyurethanes, polyesters, and epoxy curing agents, contributing to flexibility and adhesion.
• Surfactant & Emulsifier Component: Employed in the formulation of non-ionic surfactants for agrochemicals, coatings, and textile processing aids.
• Gas Treating & Purification: Acts as an absorbent or formulating agent in gas scrubbing processes for acid gas removal (e.g., CO2, H2S).
• Pharmaceutical & Cosmetic Excipient: Functions as a solubilizer, humectant, or penetration enhancer in topical formulations and drug delivery systems.
• Concrete Admixture: Used as a grinding aid and set retarder in cement production to improve processability and final product properties.

Basic Information

Product Name	2-[2-[Bis[2-(2-Hydroxyethoxy)Ethyl]Amino]Ethoxy]Ethanol
CAS No.	73904-64-0
Molecular Formula	C14H31NO7
Molecular Weight	325.40 g/mol
Synonyms	2,2',2''-Nitrilotris(ethanol) triethoxylate; Tris(2-(2-hydroxyethoxy)ethyl)amine; N,N-Bis(2-(2-hydroxyethoxy)ethyl)-2-(2-hydroxyethoxy)ethanamine; PEG-3 tris(2-hydroxyethyl)amine; Triethanolamine triethoxylate; TEA-3EO; Amino alcohol ethoxylate; Nitrilotriethanol ethoxylate
EINECS	Contact for details

Quality Control

Our 2-[2-[Bis[2-(2-Hydroxyethoxy)Ethyl]Amino]Ethoxy]Ethanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and reliable performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, water content, and identity confirmation. Our quality commitment supports applications requiring traceability and batch-to-batch 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). To prevent moisture absorption and potential degradation, ensure containers are sealed immediately after use and consider storage under a dry inert atmosphere for long-term keeping.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
pH (5% solution)	9.0 - 11.0
Density (20°C)	~1.12 g/cm³

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