Description

Sulfacrylate CAS NO 98444-69-0 is a specialized acrylate monomer derivative, valued for its unique sulfur-containing functional group that imparts enhanced properties to polymer systems. This compound is critical for formulators seeking to improve adhesion, cross-linking density, and chemical resistance in advanced coatings and adhesives. It is primarily required by manufacturers in the polymer, specialty chemical, and advanced material sectors for high-performance applications.

Application

• Advanced Polymer Synthesis: As a key monomer for producing sulfur-functionalized acrylic polymers with improved properties.
• High-Performance Coatings: Used in formulations for industrial, automotive, and marine coatings to enhance durability, adhesion to difficult substrates, and corrosion resistance.
• Specialty Adhesives & Sealants: Imparts excellent bonding strength and chemical resistance in structural and specialty adhesive formulations.
• UV-Curable Resins & Inks: Serves as a reactive diluent or functional monomer in radiation-curable systems for fast curing and high cross-link density.
• Modifier for Rubber and Elastomers: Used to modify the properties of synthetic rubbers, improving oil and solvent resistance.
• Photoresist and Electronic Materials: Employed in the synthesis of polymers for photoresists and other electronic chemical applications.

Basic Information

Product Name	Sulfacrylate
CAS No.	98444-69-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2-[(Methylsulfonyl)methyl]prop-2-enoic acid; Acrylic acid, 2-[(methylsulfonyl)methyl]-; Sulfonyl-containing acrylate; Methylsulfonylmethyl acrylate; Reactive sulfur acrylate; Thioglycolate acrylate derivative; Sulfur-modified acrylate monomer
EINECS	Contact for details

Quality Control

Our Sulfacrylate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise specifications for industrial and R&D use. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent moisture absorption and degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity	Contact for details
Refractive Index	Contact for details

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