Description

2-Propenoic Acid, Methyl Ester, Homopolymer, Hydrolyzed is a synthetic polymer derived from the hydrolysis of poly(methyl acrylate). This process yields a material with carboxylic acid functional groups along the polymer backbone, imparting valuable properties such as water solubility, thickening capability, and ionic character. It serves as a critical performance additive and processing aid across multiple high-value manufacturing sectors. Key industries that rely on this polymer include water treatment, personal care, textiles, and coatings, where it modifies rheology, stabilizes formulations, or acts as a dispersant.

Application

• Water Treatment Chemicals: Acts as a scale inhibitor and dispersant in cooling water, boiler water, and reverse osmosis systems.
• Personal Care & Cosmetics: Used as a thickener, stabilizer, and film-forming agent in hair gels, creams, and lotions.
• Textile & Fiber Processing: Serves as a sizing agent, finishing aid, and thickener in pigment printing pastes.
• Paints & Coatings: Functions as a rheology modifier, dispersant, and stabilizer in aqueous coating formulations.
• Adhesives & Sealants: Employed as a tackifier and viscosity modifier in water-based adhesive systems.
• Paper & Pulp Industry: Utilized as a retention aid, drainage aid, and coating additive.
• Construction Materials: Acts as a water-retaining agent and workability aid in cementitious products like tile adhesives and grouts.
• Industrial Cleaners: Functions as a thickening and suspending agent in liquid detergent and cleaner formulations.

Basic Information

Product Name	2-Propenoic Acid, Methyl Ester, Homopolymer, Hydrolyzed
CAS No.	68891-49-6
Molecular Formula	(C4H6O2)n (Hydrolyzed Form)
Molecular Weight	Variable (Polymer)
Synonyms	Hydrolyzed Poly(methyl acrylate); Poly(acrylic acid-co-methyl acrylate); Acrylic Acid-Methyl Acrylate Copolymer; Hydrolyzed PMA; Carboxylated Polyacrylate; PA-MA Copolymer; Acrylic Thickener; Water-Soluble Polyacrylate Resin
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, Methyl Ester, Homopolymer, Hydrolyzed is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assessment of viscosity, solids content, pH, and degree of hydrolysis. Certificates of Analysis (COA) documenting these parameters are available upon request. We adhere to relevant industry standards and can support compliance requirements for specific applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). This material is hygroscopic (moisture-sensitive). Avoid exposure to extreme temperatures and freezing.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solids Content	30% - 50% (or as specified)
Viscosity (Brookfield)	Variable by grade
pH (as supplied)	6.0 - 9.0
Degree of Hydrolysis	Contact for details
Identification (IR)	Complies

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