Butanedioic Acid, Methylene-, Polymer With Ethenylbenzene, Ethyl 2-Propenoate, n-(Hydroxymethyl)-2-Propenamide And 2-Propenenitrile CAS NO 61644-67-5

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CAS No.:61644-67-5

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Butanedioic Acid, Methylene-, Polymer With Ethenylbenzene, Ethyl 2-Propenoate, n-(Hydroxymethyl)-2-Propenamide And 2-Propenenitrile is a specialized multi-component polymer designed to deliver enhanced performance characteristics in demanding industrial formulations. This engineered copolymer is valued for its ability to provide a balanced profile of adhesion, chemical resistance, and film-forming properties. It is primarily sought after by manufacturers in the coatings, adhesives, and specialty chemical sectors seeking to improve product durability and functionality.

Application

As a key film-forming agent and binder in high-performance industrial coatings and paints, offering excellent substrate adhesion and weatherability.
In the formulation of structural and pressure-sensitive adhesives and sealants for automotive, construction, and packaging applications.
As a modifying resin to enhance the mechanical strength and chemical resistance of composite materials and fiber-reinforced plastics.
In the production of specialty textile finishes and non-woven binders to impart water resistance, stiffness, or durability.
As a component in paper coating formulations to improve printability, gloss, and barrier properties.
For use in leather finishing products to provide a protective, flexible topcoat.

Basic Information

Item	Details
Product Name	Butanedioic Acid, Methylene-, Polymer With Ethenylbenzene, Ethyl 2-Propenoate, n-(Hydroxymethyl)-2-Propenamide And 2-Propenenitrile
CAS No.	61644-67-5
Molecular Formula	Polymeric Substance (Contact for details)
Molecular Weight	Polymeric Substance (Contact for details)
Synonyms	Methylene Butanedioic Acid Copolymer; Styrene-Acrylate-Acrylamide-Acrylonitrile Copolymer; Multi-monomer Acrylic Copolymer; Acrylic-Styrene Copolymer with Itaconic Acid and N-Methylolacrylamide; Acrylic Binder Polymer; Itaconic Acid Copolymer; CAS 61644-67-5
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to stringent quality management systems. Each batch is characterized for critical parameters including monomer conversion, molecular weight distribution, viscosity, and residual monomer content to ensure batch-to-batch consistency and performance reliability. A comprehensive Certificate of Analysis (COA) documenting these specifications is provided with every shipment.

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). Keep away from heat sources and open flame. For long-term storage, ensure containers are sealed to prevent moisture absorption or skin formation.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid (grade dependent)
Solid Content	40% - 50% (or as per grade)
Viscosity	Specification available upon request
pH Value	6.0 - 8.5 (for aqueous dispersions)
Glass Transition Temperature (Tg)	Specification available upon request
Residual Monomers	< 0.1% (by HPLC)