2-Propenoic Acid, 2-Methyl-, Telomer With Ethenylbenzene And 3-Mercaptopropanoic Acid, Ammonium Salt CAS NO 129704-08-1

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CAS No.:129704-08-1

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

2-Propenoic Acid, 2-Methyl-, Telomer With Ethenylbenzene And 3-Mercaptopropanoic Acid, Ammonium Salt is a specialized ammonium salt of an acrylic copolymer, engineered for high-performance applications requiring excellent stability and functionality. This product matters for its role as a versatile dispersant, rheology modifier, and stabilizer in complex aqueous and solvent-based systems. Key industries that need this advanced chemical include coatings, adhesives, inks, and construction materials, where it enhances product performance and process reliability.

Application

As a high-performance dispersant and grinding aid for pigments and fillers in water-based industrial and decorative coatings.
As a rheology modifier and stabilizer in acrylic and styrene-acrylic emulsion polymers for adhesives and sealants.
In the formulation of printing inks to improve pigment dispersion, gloss, and printability.
As an additive in construction chemicals, such as tile adhesives and self-leveling compounds, to control water retention and workability.
In the production of textile chemicals as a processing aid and finishing agent.
As a stabilizer and compatibilizer in specialty polymer emulsions for various industrial applications.

Basic Information


Product Name	2-Propenoic Acid, 2-Methyl-, Telomer With Ethenylbenzene And 3-Mercaptopropanoic Acid, Ammonium Salt
CAS No.	129704-08-1
Molecular Formula	Proprietary Polymer
Molecular Weight	Variable (Polymer)
Synonyms	Ammonium poly(acrylic acid-co-styrene-co-3-mercaptopropionic acid) salt; Acrylic acid-styrene-3-mercaptopropionic acid telomer ammonium salt; Styrene-acrylic acid copolymer ammonium salt with mercaptopropionic acid; Poly(acrylic acid-co-styrene) ammonium salt, mercapto-terminated; Acrylic-styrene dispersant polymer; Ammonium salt of an acrylic/styrene/mercaptopropionic acid terpolymer; CAS 129704-08-1
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems. Every batch undergoes rigorous in-process and final testing to ensure consistent performance, including analysis of solid content, pH, viscosity, and ionic character. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term stability, avoid freezing and prolonged exposure to elevated temperatures.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Color	Colorless to pale yellow
Solid Content	30 - 50 %
pH (as supplied)	6.0 - 9.0
Viscosity	Contact for details
Ionic Character	Anionic
Identification (IR)	Conforms