Description

2-Hydroxyethyl 2-Methyl-2-[(1-Oxoallyl)Amino]Propanesulphonate is a specialized functional monomer featuring a sulfonate group and a polymerizable double bond. This compound is valued for its ability to impart permanent anionic charge, hydrophilicity, and excellent adhesion to polymer matrices. It is primarily sought by manufacturers in the coatings, adhesives, and advanced material sectors for developing high-performance, water-based products with enhanced stability and surface properties.

Application

• UV-Curable Coatings and Inks: As a reactive diluent and crosslinking agent to improve adhesion to difficult substrates, cure speed, and film flexibility.
• Acrylic Polymer Dispersions: Incorporated as a co-monomer to introduce sulfonate functionality, enhancing colloidal stability, scrub resistance, and pigment dispersion in waterborne paints.
• Pressure-Sensitive Adhesives (PSAs): Used to modify acrylic copolymers for improved tack, peel adhesion, and water resistance.
• Hydrogel and Contact Lens Materials: Imparts hydrophilicity and ionic character to polymers, improving oxygen permeability and comfort.
• Textile and Leather Finishing: Serves as a crosslinker in resin formulations to create durable, water-repellent, and anti-soiling finishes.
• Photoresist and Electronic Chemicals: Employed in the synthesis of photopolymerizable compounds for microelectronics fabrication.
• Scale Inhibitor and Water Treatment Polymers: As a building block for copolymers that prevent scale formation in industrial water systems.

Basic Information

Product Name	2-Hydroxyethyl 2-Methyl-2-[(1-Oxoallyl)Amino]Propanesulphonate
CAS No.	63314-81-8
Molecular Formula	C10H17NO6S
Molecular Weight	279.31 g/mol
Synonyms	2-Methyl-2-[(1-oxoallyl)amino]-1-propanesulfonic acid, 2-hydroxyethyl ester; N-Acryloylmorpholine sulfonate derivative; AMPS-HPMA adduct; Reactive sulfonate monomer; 2-Hydroxypropyl methacrylamide sulfonate; 1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-, 2-hydroxyethyl ester; N-(1,1-Dimethyl-2-sulfoethyl)acrylamide, 2-hydroxyethyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Hydroxyethyl 2-Methyl-2-[(1-Oxoallyl)Amino]Propanesulphonate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting key parameters are provided with each shipment and are available upon request.

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). Keep away from heat sources and incompatible materials. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 100
Density (20°C)	~1.20 g/cm³

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