Description

Formaldehyde, Polymer With 4-Nonylphenol CAS NO 31605-35-3 is a phenolic resin intermediate formed by the condensation reaction of formaldehyde and 4-nonylphenol. This compound is valued for its role as a key building block in the synthesis of specialized polymers and surface-active agents. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to develop materials with specific hydrophobic or cross-linking properties.

Application

• As a key intermediate in the production of oil-soluble phenolic resins for coatings and varnishes.
• In the formulation of specialty adhesives and sealants requiring enhanced water resistance and durability.
• As a modifier or cross-linking agent in polymer systems to alter physical and chemical properties.
• In the synthesis of surface-active agents and dispersants for industrial applications.
• For research and development of novel polymeric materials in academic and industrial laboratories.
• Potential use as a component in epoxy curing agents or other thermosetting resin systems.

Basic Information

Product Name	Formaldehyde, Polymer With 4-Nonylphenol
CAS No.	31605-35-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-Nonylphenol-formaldehyde polymer; 4-Nonylphenol formaldehyde resin; p-Nonylphenol formaldehyde resin; Formaldehyde polymer with 4-nonylphenol; Nonylphenol-formaldehyde resin; Phenol, 4-nonyl-, polymer with formaldehyde; Novolac resin from 4-nonylphenol; Formaldehyde - 4-nonylphenol copolymer
EINECS	Contact for details

Quality Control

Our Formaldehyde, Polymer With 4-Nonylphenol is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and meets agreed-upon specifications. Certificates of Analysis (COA) documenting key parameters such as appearance, softening point, and hydroxyl value 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, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Pale yellow to amber solid or viscous liquid
Identification (IR)	Conforms to structure
Softening Point	Contact for details
Hydroxyl Value	Contact for details
Solubility	Soluble in common organic solvents

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