Description

Methylenebutanedioic Acid Polymer With Ethenyl Acetate, Hydrolyzed, Sodium Salts is a high-performance, water-soluble copolymer designed for demanding industrial applications. This specialized polymer is valued for its exceptional dispersing and scale inhibition properties in aqueous systems. It is primarily utilized by the water treatment, detergent, and textile industries where effective control of mineral deposits and particulate matter is critical for operational efficiency and product quality.

Application

• Industrial Water Treatment: Acts as a highly effective dispersant and antiscalant in cooling water, boiler water, and reverse osmosis systems to prevent calcium carbonate and sulfate scales.
• Detergent & Cleaning Formulations: Used as a builder and co-builder to enhance cleaning power, prevent redeposition of soil, and inhibit scale formation on fabrics and machinery.
• Textile Processing: Serves as a dispersing agent in dyeing and printing processes to ensure uniform color distribution and prevent spotting.
• Pulp & Paper Production: Employed as a dispersant for pigments and fillers, and to control pitch and stickies, improving paper quality and machine runnability.
• Oilfield Chemicals: Functions as a scale inhibitor in squeeze treatments and production systems to maintain well productivity and protect downhole equipment.
• Ceramic & Clay Processing: Aids in the deflocculation and stabilization of slurries, ensuring consistent viscosity and particle suspension.

Basic Information

Item	Detail
Product Name	Methylenebutanedioic Acid Polymer With Ethenyl Acetate, Hydrolyzed, Sodium Salts
CAS No.	122625-12-1
Molecular Formula	(C5H6O4·C4H6O2)x·xNa
Molecular Weight	Contact for details
Synonyms	Poly(maleic acid-co-acetic acid ethenyl ester), hydrolyzed, sodium salt; Maleic Acid-Acetic Acid Ethenyl Ester Copolymer, Hydrolyzed, Sodium Salt; Dispersant MA/AA; Sodium poly(maleate-co-acetate); Acrylic-maleic copolymer, sodium salt; Water treatment polymer; Antiscalant polymer; CAS 122625-12-1
EINECS	Contact for details

Quality Control

Our production of Methylenebutanedioic Acid Polymer With Ethenyl Acetate, Hydrolyzed, Sodium Salts adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance and meets specifications for key parameters such as solid content, viscosity, pH, and residual monomers. Certificates of Analysis (COA) are provided with each shipment, and we support compliance with relevant industry standards. Our quality commitment ensures you receive a reliable product for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid or solid
Solid Content	40 - 50 %
pH (1% aqueous solution)	6.0 - 8.0
Viscosity (25°C)	Contact for details
Density (25°C)	~1.2 g/cm³
Assay (Active polymer)	≥ 95.0 %

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