Description

2-Propenoic Acid, Polymer With Ethenylbenzene And (1-Methylethenyl)Benzene, 2-(2-Ethoxyethoxy)Ethyl Ester, Ammonium Salt is a specialized ammonium salt of an acrylic copolymer, engineered to deliver superior performance in aqueous systems. This product is valued for its ability to act as a highly effective dispersant, stabilizer, and rheology modifier, offering excellent compatibility and water solubility. It is primarily utilized in industries requiring advanced formulation control, such as coatings, adhesives, and construction chemicals, where consistent quality and reliable performance are critical.

Application

• Coatings & Paints: Functions as a pigment dispersant and grinding aid in water-based architectural and industrial coatings, enhancing color development and stability.
• Adhesives & Sealants: Acts as a rheology modifier and stabilizer in aqueous adhesive formulations, improving application properties and open time.
• Construction Chemicals: Used as a plasticizer and workability aid in cementitious systems, including tile adhesives, grouts, and self-leveling compounds.
• Textile & Leather Auxiliaries: Serves as a leveling agent and binder in textile printing pastes and leather finishing formulations.
• Paper Coatings: Enhances pigment suspension and coating uniformity in paper coating formulations.
• Industrial Cleaners: Acts as a dispersant for inorganic soils and particulates in liquid cleaning formulations.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Ethenylbenzene And (1-Methylethenyl)Benzene, 2-(2-Ethoxyethoxy)Ethyl Ester, Ammonium Salt
CAS No.	125594-45-8
Molecular Formula	(CnH2nO2)x • (C8H8)y • (C9H10)z • NH4+ (Copolymer)
Molecular Weight	Varies (Polymer)
Synonyms	Ammonium salt of acrylic-styrene copolymer; Acrylic acid polymer with ethenylbenzene and (1-methylethenyl)benzene, 2-(2-ethoxyethoxy)ethyl ester, ammonium salt; Acrylic-styrene copolymer ammonium salt; Poly(acrylic acid-co-styrene) ammonium salt; Ammonium polyacrylate-styrene copolymer; Water-based acrylic-styrene dispersant; Styrene/Acrylic copolymer, ammonium neutralized; Aqueous polymer dispersant CAS 125594-45-8
EINECS	Contact for details

Quality Control

Our production of this copolymer ammonium salt adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. While specific grades may vary, our standard quality commitment includes comprehensive testing for 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 and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color	Colorless to pale yellow
Solids Content	40 - 50 %
pH (as supplied)	7.0 - 9.0
Viscosity (Brookfield)	500 - 3000 cP
Ionic Character	Anionic
Identification (IR)	Conforms

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