Description

1-Propanesulfonic Acid,2-Methyl-2-[(1-Oxo-2-Propenyl)Amino]-,Monosodium Salt,Polymer With n-Ethenyl-n-Methylacetamide 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 acetamide monomer units, making it a valuable functional additive. It is primarily sought after by manufacturers in the water treatment, paper processing, and enhanced oil recovery sectors for its superior performance as a scale inhibitor, dispersant, and viscosity modifier.

Application

• Industrial Water Treatment: Acts as a highly effective scale inhibitor and dispersant for calcium carbonate, sulfate, and phosphate scales in cooling towers, boilers, and reverse osmosis systems.
• Oilfield Chemicals: Used in drilling fluids and enhanced oil recovery (EOR) formulations as a rheology modifier and anti-scaling agent to improve efficiency and protect equipment.
• Paper & Pulp Industry: Functions as a retention aid, drainage aid, and dispersant to improve paper quality, production speed, and process efficiency.
• Mineral Processing: Serves as a dispersant and anti-scalant in slurry transport and mineral beneficiation processes to prevent pipeline blockage and improve throughput.
• Detergent & Cleaning Formulations: Incorporated as a builder and anti-redeposition agent in industrial and institutional cleaning products to enhance performance in hard water.
• Textile Auxiliaries: Utilized in dyeing and printing processes as a leveling agent and dispersant for uniform color application and reduced wastewater issues.

Basic Information

Item	Details
Product Name	1-Propanesulfonic Acid,2-Methyl-2-[(1-Oxo-2-Propenyl)Amino]-,Monosodium Salt, Polymer With n-Ethenyl-n-Methylacetamide And 2-Propenamide
CAS No.	77553-49-2
Molecular Formula	(C7H12NNaO5S • C5H9NO • C3H5NO)x
Molecular Weight	Polymer - Contact for details
Synonyms	2-Acrylamido-2-methylpropanesulfonic acid sodium salt - acrylamide - N-vinyl-N-methylacetamide terpolymer; AMPS® sodium salt - acrylamide - VIMA terpolymer; Sodium 2-acrylamido-2-methylpropanesulfonate-acrylamide-N-vinyl-N-methylacetamide copolymer; AMPS/AA/VIMA terpolymer; Anti-scale polymer AMPS-AA-VIMA; Poly(AMPS-co-acrylamide-co-VIMA); Terpolymer of sodium 2-acrylamido-2-methylpropanesulfonate, acrylamide, and N-vinyl-N-methylacetamide; CAS 77553-49-2
EINECS	Contact for details

Quality Control

Our production of this terpolymer adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analysis, including determination of active polymer content, residual monomers, viscosity, and ionic character. Certificates of Analysis (COA) documenting these specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Active Polymer Content	≥ 90.0 %
Moisture Content	≤ 8.0 %
pH (1% aqueous solution)	6.0 - 8.0
Viscosity (Brookfield, specific concentration)	Contact for details
Residual Monomers (Total)	≤ 0.5 %
Identification (IR)	Conforms

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