Description

2-Butenedioic Acid (Z)-, Polymer With 1,3-Butadiene, Ammonium Salt is a water-soluble, anionic polyelectrolyte derived from maleic acid and butadiene. This specialized copolymer is valued for its exceptional scale inhibition and dispersant properties in aqueous systems. It is primarily utilized in industrial water treatment, detergent formulations, and as a processing aid in textile and paper manufacturing to enhance performance and prevent deposit formation.

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: Serves as a builder and anti-redeposition agent, improving cleaning efficiency and preventing soil from re-adhering to fabrics.
• Pulp & Paper Processing: Functions as a dispersant and retention aid, improving sheet formation and drainage while reducing deposits.
• Textile Industry: Used as a dye dispersant and anti-precipitant to ensure uniform color application and prevent spotting.
• Oil Field Chemicals: Employed in scale control applications within production wells and pipelines to maintain flow efficiency.
• Construction Chemicals: Incorporated as a superplasticizer and dispersant in cement and concrete admixtures to improve workability.

Basic Information

Product Name	2-Butenedioic Acid (Z)-, Polymer With 1,3-Butadiene, Ammonium Salt
CAS No.	68133-01-7
Molecular Formula	(C4H4O4·C4H6)x·xH3N
Molecular Weight	Variable (Polymer)
Synonyms	Ammonium Maleic Acid-Butadiene Copolymer; Poly(maleic acid-co-butadiene), ammonium salt; Maleic Acid/Butadiene Copolymer Ammonium Salt; Butadiene-Maleic Acid Copolymer Ammonium Salt; PBMA, Ammonium Salt; Dispersant for Detergents; Scale Inhibitor Polymer; CAS 68133-01-7
EINECS	Contact for details

Quality Control

Our production of 2-Butenedioic Acid (Z)-, Polymer With 1,3-Butadiene, Ammonium Salt adheres to stringent quality management protocols. Each batch is tested to ensure consistent performance characteristics such as molecular weight distribution, solids content, and ionic activity. Certificates of Analysis (COA) documenting purity, viscosity, pH, and other critical parameters 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); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product performance.

Specification

Item	Specification
Appearance	Amber to light yellow viscous liquid or solid
Solids Content	40 - 50 %
pH (as supplied)	6.0 - 8.0
Viscosity (Brookfield)	100 - 2000 cps
Density	1.10 - 1.25 g/cm³
Identification (IR)	Complies

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