Description

1-Propanesulfonic Acid, 2-Methyl-2-(1-Oxo-2-Propenyl)Amino-, Monosodium Salt, Polymer With 1-Ethenyl-2-Pyrrolidinone And 2-Propenamide is a high-performance synthetic polymer designed for demanding industrial applications. This specialized copolymer offers a unique combination of properties derived from its sulfonic acid, acrylamide, and vinylpyrrolidone monomer units, making it a versatile functional additive. It is primarily utilized in sectors requiring advanced rheology modification, dispersion, and binding capabilities, such as water treatment, coatings, and personal care formulations.

Application

• Water Treatment: Acts as a highly effective scale inhibitor and dispersant in cooling water, boiler water, and reverse osmosis systems.
• Industrial Coatings & Adhesives: Serves as a rheology modifier, thickener, and stabilizer to improve application properties and film integrity.
• Personal Care & Cosmetics: Used as a film-forming agent, hair fixative, and viscosity enhancer in gels, mousses, and styling products.
• Enhanced Oil Recovery (EOR): Functions as a viscosifier and mobility control agent in polymer flooding operations.
• Textile & Paper Processing: Employed as a dye dispersant, sizing agent, and retention aid to improve process efficiency and product quality.
• Construction Materials: Improves workability, water retention, and adhesion in cementitious mixes and tile adhesives.

Basic Information

Product Name	1-Propanesulfonic Acid, 2-Methyl-2-(1-Oxo-2-Propenyl)Amino-, Monosodium Salt, Polymer With 1-Ethenyl-2-Pyrrolidinone And 2-Propenamide
CAS No.	92815-97-9
Molecular Formula	(C7H12NNaO5S • C6H9NO • C3H5NO)n
Molecular Weight	Polymer - Variable
Synonyms	2-Acrylamido-2-methylpropanesulfonic acid sodium salt - N-Vinyl-2-pyrrolidone - Acrylamide copolymer; AMPS-Na / NVP / AAm terpolymer; Poly(AMPS-Na-co-NVP-co-AAm); Sodium 2-acrylamido-2-methylpropanesulfonate / 1-vinyl-2-pyrrolidone / acrylamide copolymer; AMPS 2405 polymer; Acrylic sulfobetaine copolymer; V-Pyrol/RC/AMPS polymer
EINECS	Contact for details

Quality Control

Our production of this terpolymer adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including monomer ratio, molecular weight distribution, solids content, and ionic character. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment to support your quality assurance protocols.

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 hygroscopic (moisture-sensitive); the original container must be kept tightly sealed to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 90 %
pH (1% aqueous solution)	6.0 - 8.0
Viscosity (specified concentration)	Contact for details
Sulfur Content	Contact for details
Residual Monomers	< 0.1 % (by HPLC)
Loss on Drying	< 5.0 %
Ash Content	Contact for details

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