Description

Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene And Ethenylbenzene, Ammonium Salt is a specialized ammonium salt of a synthetic polymer, designed to offer unique performance characteristics in aqueous systems. This product matters for industrial formulators seeking reliable rheology modification, stabilization, or film-forming properties. It is primarily needed by manufacturers in the coatings, adhesives, construction chemicals, and textile processing industries.

Application

• Coatings & Paints: Acts as a rheology modifier, thickener, and stabilizer in water-based architectural and industrial coatings.
• Adhesives & Sealants: Used as a binder and tackifier component in aqueous adhesive formulations.
• Construction Chemicals: Employed in cement modifiers, tile adhesives, and grouts to improve workability and water retention.
• Textile Processing: Functions as a finishing agent, softener, or anti-static component in fabric treatment.
• Paper Coatings: Serves as a binder and coating additive to enhance strength and printability.
• Industrial Dispersions: Aids in the stabilization of pigment and filler slurries.

Basic Information

Product Name	Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene And Ethenylbenzene, Ammonium Salt
CAS No.	68426-25-5
Molecular Formula	(C5H6O4·C4H6·C8H8)x·xNH3
Molecular Weight	Contact for details
Synonyms	Ammonium salt of a butadiene-styrene-maleic anhydride terpolymer; Butadiene/Styrene/Maleic Anhydride Copolymer, Ammonium Salt; BSMA Ammonium Salt; Ammonium BSMA; Poly(butadiene-co-styrene-co-maleic anhydride), ammonium salt; Terpolymer of butadiene, styrene, and maleic anhydride, ammonium salt; Ammonium maleated butadiene-styrene copolymer
EINECS	Contact for details

Quality Control

Our Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene And Ethenylbenzene, Ammonium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as solids content, viscosity, pH, and ionic character. Certificates of Analysis (COA) documenting these specifications are available upon request 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); ensure containers are sealed immediately after use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Yellowish to amber viscous liquid or solid
Solids Content	40 - 50 %
pH (as supplied)	7.0 - 9.0
Viscosity (Brookfield)	Contact for details
Identification (IR)	Conforms

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