Description

Nonanoic Acid, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol is a synthetic polymer derived from the condensation of nonanoic acid (pelargonic acid) and a branched polyol. This specialized chemical structure provides unique properties as a hydrophobic modifier, plasticizer, or intermediate in advanced material synthesis. It is particularly valuable for industries requiring tailored polymer performance, such as coatings, adhesives, and specialty resins. The compound, identified by CAS No. 68258-79-7, offers a versatile platform for enhancing material flexibility, water resistance, and compatibility.

Application

• Polymer Additive & Plasticizer: Used to modify the flexibility, processability, and hydrophobicity of polyvinyl chloride (PVC), polyurethanes, and other polymer systems.
• Coating & Resin Formulation: Acts as a building block or modifier in alkyd resins, epoxy curing agents, and specialty coatings to improve adhesion, gloss, and chemical resistance.
• Adhesive & Sealant Production: Incorporated to enhance the tack, peel strength, and moisture resistance of hot-melt and pressure-sensitive adhesives.
• Lubricant & Grease Component: Serves as a synthetic base or thickening agent in the formulation of high-performance lubricants and greases.
• Chemical Intermediate: Utilized in the synthesis of more complex esters, amides, and other derivatives for specialized industrial applications.
• Textile & Leather Auxiliary: Functions as a softening agent, water repellent, or processing aid in textile and leather treatment formulations.

Basic Information

Item	Details
Product Name	Nonanoic Acid, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol
CAS No.	68258-79-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(2-ethyl-2-(hydroxymethyl)-1,3-propanediol nonanoate); Trimethylolpropane Ethoxylate Nonanoate Polymer; Nonanoic Acid, Polymer with Trimethylolethane; Polyol Ester of Nonanoic Acid; TMP Ester Polymer; Pelargonic Acid Polymer with Polyol; Hydrophobic Polyol Ester; Branched Polyester Polyol
EINECS	Contact for details

Quality Control

Our Nonanoic Acid, Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in composition, viscosity, acid value, and hydroxyl value, meeting agreed-upon specifications. Certificates of Analysis (COA) documenting these parameters are available upon request to support your quality assurance and regulatory compliance needs.

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 maintaining under an inert atmosphere (e.g., nitrogen) to preserve product integrity. Keep away from strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Viscous Liquid
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	≤ 5.0
Hydroxyl Value (mg KOH/g)	Reported per grade
Viscosity (at 25°C)	Reported per grade
Water Content	≤ 0.5%

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