Description

2-Propene-1-Sulfonic Acid, Sodium Salt, Polymer With Ethenol is a high-performance, water-soluble anionic copolymer widely used as a dispersant and scale inhibitor. This product is valued for its exceptional chelating power and ability to prevent the precipitation of inorganic salts under demanding conditions. It is a critical component for industrial water treatment, oilfield chemicals, and detergent formulations where control of mineral scale and dispersion of particulates is required.

Application

• Industrial Water Treatment: Primary application as a highly effective scale inhibitor and dispersant in cooling water, boiler water, and reverse osmosis systems to control calcium carbonate, calcium sulfate, and barium sulfate scales.
• Oilfield Chemicals: Used in drilling fluids, completion fluids, and production chemicals to prevent scale formation in downhole equipment and pipelines, enhancing operational efficiency.
• Detergent & Cleaning Formulations: Acts as a builder and anti-redeposition agent in laundry and dishwashing detergents, improving cleaning performance by sequestering hardness ions and keeping soil in suspension.
• Pulp & Paper Processing: Employed as a dispersant to prevent agglomeration of inorganic fillers like calcium carbonate and clay, improving paper quality and machine runnability.
• Textile & Dyeing Auxiliary: Serves as a leveling agent and dispersant for dyes and pigments, ensuring uniform color application and preventing spotting.
• Ceramic & Construction: Used as a grinding aid and plasticizer in ceramic slips and cement admixtures to control rheology and improve workability.

Basic Information

Product Name	2-Propene-1-Sulfonic Acid, Sodium Salt, Polymer With Ethenol
CAS No.	58985-82-3
Molecular Formula	(C3H5NaO3S·C2H4O)x
Molecular Weight	Contact for details (Polymer)
Synonyms	Poly(acrylamido-2-methyl-1-propanesulfonic acid-co-acrylic acid); AMPS/AA copolymer; Sodium AMPS/Acrylic Acid copolymer; 2-Acrylamido-2-methylpropanesulfonic acid sodium salt - acrylic acid copolymer; Poly(sodium 2-acrylamido-2-methylpropanesulfonate-co-acrylate); AMPS/NaAA copolymer; Acrylic acid / 2-acrylamido-2-methylpropane sulfonic acid copolymer, sodium salt; Dispersant 5040 (trade name variant)
EINECS	Contact for details

Quality Control

Our production of 2-Propene-1-Sulfonic Acid, Sodium Salt, Polymer With Ethenol adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as molecular weight distribution, solids content, pH, and viscosity. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance and regulatory compliance needs.

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); ensure containers are sealed immediately after use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solids Content	40 - 50 %
pH (as is or 1% solution)	6.0 - 8.0
Viscosity (Brookfield)	Contact for details
Density	~1.15 g/cm³
Identification (IR)	Complies

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