Description

Ethanol, 2,2'-Thiobis-, Polymer With Oxirane is a specialized polymeric compound, also known as a polyether thioether, formed from the reaction of thiobisethanol and ethylene oxide. This chemical is valued for its unique combination of ether and thioether linkages, offering properties like flexibility, compatibility, and potential reactivity. It serves as a key intermediate or additive in advanced material synthesis, particularly where sulfur-containing functionalities are required. Industries involved in polymer modification, specialty adhesives, and functional material development are the primary users of this product.

Application

• As a reactive intermediate or chain extender in the synthesis of specialty polyurethanes and other polymers.
• As a modifier or additive to impart flexibility and specific chemical resistance in elastomers and coatings.
• Potential use as a component in adhesive and sealant formulations requiring tailored rheological and curing properties.
• In research and development for creating functional materials with thioether groups for applications like metal chelation or catalysis.
• As a building block for surfactants or dispersants with unique hydrophilic-lipophilic balance (HLB) characteristics.

Basic Information

Product Name	Ethanol, 2,2'-Thiobis-, Polymer With Oxirane
CAS No.	72231-01-7
Molecular Formula	(C4H10O2S.C2H4O)x
Molecular Weight	Varies (Polymer)
Synonyms	2,2'-Thiobisethanol polymer with oxirane
Poly(oxy-1,2-ethanediyl), α,α'-[thiobis(2,1-ethanediyloxy)]bis[ω-hydroxy-
Thiodiglycol-ethylene oxide polymer
Bis(2-hydroxyethyl) sulfide-ethylene oxide copolymer
Poly(ethylene glycol) thioether
PEG-thioether
Ethoxylated thiodiglycol
EINECS	Contact for details

Quality Control

Our production of Ethanol, 2,2'-Thiobis-, Polymer With Oxirane adheres to stringent quality management protocols. Each batch is characterized to ensure consistency in molecular weight distribution, functionality, and purity. Comprehensive analytical techniques, including GPC, NMR, and titration, are employed. A Certificate of Analysis (COA) detailing specific parameters is provided with every shipment to guarantee it meets your technical requirements.

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 sealed immediately after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Functional Group)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Average Molecular Weight (GPC)	As per grade (e.g., 600-2000 Da)
Hydroxyl Value	Reported on COA
Viscosity (25°C)	Reported on COA

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