Description

4-Hydroxybenzaldehyde, Homopolymer is a phenolic resin derived from the polymerization of 4-hydroxybenzaldehyde. This specialized polymer is valued for its unique structural properties derived from its aromatic aldehyde and phenolic hydroxyl functionalities, offering distinct chemical reactivity and thermal stability. It serves as a critical intermediate and functional material in advanced material science and specialty chemical synthesis for industries such as polymer engineering, electronics, and high-performance coatings.

Application

• Polymer & Resin Modification: Acts as a key monomer or cross-linking agent in the synthesis of specialty phenolic resins, epoxy hardeners, and high-temperature polymers.
• Electronics & Semiconductor Industry: Utilized in photoresists, dielectric materials, and as a precursor for advanced polymers used in electronic encapsulation and printed circuit boards.
• Adhesive & Coating Formulations: Imparts enhanced adhesion, chemical resistance, and thermal properties to industrial adhesives, protective coatings, and composite materials.
• Pharmaceutical & Life Science Intermediates: Serves as a building block for synthesizing complex organic molecules, active pharmaceutical ingredients (APIs), and biochemical probes.
• Analytical Chemistry & Research: Used as a standard or reagent in chemical research, material characterization, and development of novel polymeric structures.

Basic Information

Product Name	4-Hydroxybenzaldehyde, Homopolymer
CAS No.	65581-83-1
Molecular Formula	(C7H6O2)n
Molecular Weight	Contact for details
Synonyms	Poly(4-hydroxybenzaldehyde); p-Hydroxybenzaldehyde Homopolymer; Poly(p-hydroxybenzaldehyde); 4-Hydroxybenzaldehyde Polymer; Phenolic Aldehyde Polymer; PHBA Polymer; (4-Formylphenoxy) Polymer; Poly(4-formylphenol)
EINECS	Contact for details

Quality Control

Our 4-Hydroxybenzaldehyde, Homopolymer is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent purity, molecular weight distribution, and functional group integrity. Certificates of Analysis (COA) detailing key specifications are provided with every 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). This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95% (Polymer Content)
Melting Point	Contact for details
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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