Description

1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymers with 2-(5-hexenylthio)ethanol, 2-mercaptoethanol-propylene oxide reaction product, 2,2-thiobisethanol and 2,2-thiobisethanethiol is a specialized polymeric material designed for advanced industrial applications. This compound matters for its unique combination of polyol and thioether functionalities, offering enhanced reactivity and stability in demanding formulations. It is primarily needed by manufacturers in the polymer, coatings, and specialty chemical industries seeking to develop high-performance materials with tailored properties.

Application

• Polymer Modification Agent: Used as a crosslinker or chain extender in polyurethane, epoxy, and acrylic resin systems to improve mechanical strength and chemical resistance.
• Advanced Coatings Formulation: Serves as a key component in high-durability industrial, marine, and protective coatings, contributing to adhesion, flexibility, and weatherability.
• Sealant and Adhesive Production: Imparts enhanced elasticity and curing properties in high-performance sealants and structural adhesives.
• Specialty Elastomer Synthesis: Employed in the production of thiokol-type or polysulfide elastomers for applications requiring oil and solvent resistance.
• Lubricant and Fuel Additive Intermediate: Acts as a precursor for additives that improve lubricity, stability, and anti-wear properties.
• Photoresist and Electronic Materials: Potential use in photopolymerizable compositions for electronics manufacturing due to its reactive thiol and alkene groups.

Basic Information

Product Name	1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymers with 2-(5-hexenylthio)ethanol, 2-mercaptoethanol-propylene oxide reaction product, 2,2-thiobisethanol and 2,2-thiobisethanethiol
CAS No.	119147-78-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 2-(5-hexenylthio)ethanol, 2-mercaptoethanol-propylene oxide adduct, 2,2'-thiobisethanol and 2,2'-thiobisethanethiol); Thioether-functional polyol polymer; Reactive polyol-thiol copolymer; CAS 119147-78-3; Multifunctional polymeric crosslinker; Thiol-terminated polyether polyol
EINECS	Contact for details

Quality Control

Our production of this specialty polymer adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through parameters including viscosity, hydroxyl value, thiol content, and residual monomers. Certificates of Analysis (COA) detailing all relevant specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 material is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen) is recommended to preserve product integrity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Viscous liquid
Color	Colorless to pale yellow
Identification (IR)	Conforms
Viscosity (25°C)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Thiol Content	Contact for details
Water Content	< 0.5%

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