Description

2-Hydroxyethylvinylsulphide is a versatile sulfur-containing vinyl monomer with a reactive hydroxyl group. This dual functionality makes it a valuable intermediate for synthesizing specialty polymers, coatings, and functional materials with tailored properties. It is primarily sought by R&D chemists and production engineers in the polymer, adhesive, and specialty chemical industries for applications requiring cross-linking, adhesion promotion, or surface modification.

Application

• Polymer Modification: Key monomer for introducing sulfur and hydroxyl functionalities into vinyl polymers, enhancing properties like adhesion, cross-linking density, and chemical resistance.
• Cross-linking Agent: Used in the formulation of thermosetting resins, coatings, and adhesives where it acts as a reactive diluent and cross-linker.
• Surface Coatings: Incorporated into specialty coatings to improve substrate wetting, durability, and corrosion resistance.
• Adhesive Formulations: Serves as a building block for pressure-sensitive and structural adhesives, contributing to bond strength and flexibility.
• Chemical Intermediate: Used in organic synthesis to create more complex sulfur-containing compounds for pharmaceuticals, agrochemicals, and ligands.
• Photoresist & Electronic Materials: Potential component in photopolymerizable systems for microelectronics due to its vinyl and hydroxyl reactivity.

Basic Information

Product Name	2-Hydroxyethylvinylsulphide
CAS No.	3090-56-0
Molecular Formula	C4H8OS
Molecular Weight	104.17 g/mol
Synonyms	2-Vinylthioethanol; Vinyl 2-Hydroxyethyl Sulfide; β-Hydroxyethyl Vinyl Sulfide; (2-Hydroxyethyl)vinyl Sulfide; 2-(Ethenylthio)ethanol; 2-Hydroxyethyl Vinyl Sulfide; Ethanol, 2-(ethenylthio)-; 2-Vinylmercaptoethanol
EINECS	221-420-4

Quality Control

Our 2-Hydroxyethylvinylsulphide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing purity and specific test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Keep away from heat, sparks, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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