Description

Maleicanhydridealphamethylstyrenecopolymersodiumsalt is a water-soluble anionic copolymer derived from maleic anhydride and α-methylstyrene. This versatile chemical is valued for its excellent dispersing, scale inhibiting, and chelating properties in aqueous systems. It is primarily utilized in industrial water treatment, detergent formulations, and as a processing aid in various manufacturing sectors where control of mineral deposits and particulate matter is critical.

Application

• Industrial Water Treatment: Acts as a highly effective scale and corrosion inhibitor in cooling water, boiler water, and reverse osmosis systems.
• Detergent & Cleaner Formulations: Functions as a superior dispersant and anti-redeposition agent in laundry detergents and industrial cleaners.
• Pulp & Paper Processing: Used as a dispersant for pigments and fillers, and to control pitch and stickies.
• Textile Industry: Serves as a dye dispersant and anti-precipitant to ensure uniform color application.
• Oilfield Applications: Employed in drilling fluids and production chemicals for scale inhibition and dispersion.
• Construction Chemicals: Added to cement and concrete admixtures as a plasticizer and water reducer.
• Personal Care Products: Used in select formulations as a viscosity modifier and stabilizer.

Basic Information

Product Name	Maleicanhydridealphamethylstyrenecopolymersodiumsalt
CAS No.	60092-15-1
Molecular Formula	(C4H2O3·C9H10)x·xNa
Molecular Weight	Varies (Polymer)
Synonyms	Sodium maleic anhydride-α-methylstyrene copolymer; α-Methylstyrene-maleic anhydride copolymer sodium salt; SMA copolymer sodium salt; Maleic anhydride/α-methylstyrene copolymer, sodium salt; Poly(maleic anhydride-alt-α-methylstyrene), sodium salt; Dispersant for water treatment; 2,5-Furandione, polymer with 1-methyl-1-phenylethene, sodium salt
EINECS	Contact for details

Quality Control

Our production of Maleicanhydridealphamethylstyrenecopolymersodiumsalt adheres to stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure consistent performance in key parameters such as solid content, viscosity, pH, and dispersancy. Certificates of Analysis (COA) documenting these results are provided to guarantee product integrity and traceability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, 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	White to light yellow powder or flakes
Solid Content	≥ 88.0 %
pH (1% Aqueous Solution)	6.0 - 8.0
Viscosity (Brookfield, 25°C)	Contact for details
Identification (IR)	Complies

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