Description

Bis(2-Hydroxyethyl Thioethyl)Ether is a versatile sulfur-containing organic compound with a unique structure combining ether and thioether linkages with terminal hydroxyl groups. This molecular architecture makes it a valuable intermediate and functional additive in advanced material synthesis. It is particularly sought after by manufacturers in the polymer and specialty chemical industries for its ability to impart specific properties like flexibility, adhesion, and chemical resistance. The compound is supplied under stringent quality control to meet the demanding requirements of industrial and research applications.

Application

• Polymer Modification: Acts as a chain extender or cross-linking agent in polyurethane and epoxy resin formulations, enhancing elasticity and thermal stability.
• Lubricant & Fuel Additive: Used as an intermediate in synthesizing extreme pressure additives and anti-wear agents for industrial lubricants and specialty fuels.
• Pharmaceutical & Agrochemical Intermediates: Serves as a key building block in the synthesis of complex molecules for active pharmaceutical ingredients (APIs) and crop protection agents.
• Surface Active Agents: Employed in the production of specialty surfactants and wetting agents for coatings, adhesives, and textile processing.
• Chelating Agent Precursor: Its structure is useful for creating ligands and chelating agents for metal ion sequestration in water treatment and hydrometallurgy.
• Rubber & Elastomer Industry: Functions as a vulcanization accelerator or plasticizer component to improve processing and performance of synthetic rubbers.

Basic Information

Product Name	Bis(2-Hydroxyethyl Thioethyl)Ether
CAS No.	7426-02-0
Molecular Formula	C8H18O3S2
Molecular Weight	226.36 g/mol
Synonyms	2,2'-[Ethylenebis(thio)]bis(ethanol); 1,2-Bis(2-hydroxyethylthio)ethane; Di(2-hydroxyethylthioethyl) ether; Ethylene bis(2-hydroxyethyl sulfide); NSC 84184; Bis(β-hydroxyethylthioethyl) ether; 2,2'-(Ethane-1,2-diylbis(sulfanediyl))di(ethan-1-ol) (IUPAC)
EINECS	231-060-8

Quality Control

Our production of Bis(2-Hydroxyethyl Thioethyl)Ether adheres to a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment supports compliance with relevant global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. For long-term storage, consider using an inert atmosphere (e.g., nitrogen) to minimize potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.520 - 1.530
Density (20°C)	1.18 - 1.22 g/mL

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