Description

Poly(Acetaldehyde-Resorcinol) is a synthetic polymer derived from the condensation of acetaldehyde and resorcinol, identified by CAS NO 28410-56-2. This specialized polymer is valued for its structural properties and reactivity, serving as a key intermediate or functional material in advanced chemical synthesis. It is primarily utilized by manufacturers in the polymer, specialty chemical, and adhesive industries seeking to develop materials with specific phenolic and aldehyde characteristics.

Application

• As a reactive intermediate in the synthesis of specialty phenolic resins and polymers.
• In the formulation of high-performance adhesives and sealants requiring enhanced thermal and chemical resistance.
• As a cross-linking agent or modifier for epoxy and other thermoset resin systems.
• For research and development of novel polymeric materials with tailored mechanical properties.
• Potential use in the production of ion-exchange resins or chelating agents for water treatment applications.
• As a building block in organic synthesis for pharmaceuticals or agrochemicals.

Basic Information

Product Name	Poly(Acetaldehyde-Resorcinol)
CAS No.	28410-56-2
Molecular Formula	(C8H8O2)n
Molecular Weight	Polymeric (Variable)
Synonyms	Poly(acetaldehyde-co-resorcinol); Acetaldehyde-Resorcinol Polymer; Resorcinol-Acetaldehyde Condensate; Resorcinol-Acetaldehyde Resin; Poly(1,3-dihydroxybenzene-co-acetaldehyde); PAR Polymer; Acetaldehyde/Resorcinol Copolymer
EINECS	Contact for details

Quality Control

Our Poly(Acetaldehyde-Resorcinol) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in properties such as molecular weight distribution, residual monomer content, and functional group activity. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

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 may be hygroscopic; keep the container tightly sealed to minimize moisture absorption.

Specification

Item	Specification
Appearance	Brown to dark brown powder or solid
Identification (IR)	Conforms to structure
Assay (Phenolic Content)	Contact for details
Moisture Content	≤ 5.0%
Residual Monomers	≤ 1.0%
Ash Content	≤ 2.0%

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