Description

Hexanedioic Acid, Polymer With 1,2-Propanediol, Esters With C11-17-Fatty Acids is a high-performance polymeric ester derived from adipic acid, propylene glycol, and a blend of C11-17 fatty acids. This versatile chemical intermediate is valued for its ability to impart flexibility, hydrophobicity, and compatibility in complex formulations. It is primarily utilized by manufacturers in the polymer, coatings, and specialty lubricant industries seeking to modify material properties and enhance product performance.

Application

• As a plasticizer and modifier in polyvinyl chloride (PVC) and other polymer systems to improve flexibility and low-temperature performance.
• As a key building block in the synthesis of alkyd resins and polyester polyols for industrial and protective coatings.
• As a lubricant base stock or additive in synthetic lubricants and greases, offering good thermal stability and lubricity.
• As a compatibilizer and processing aid in polymer blends and composites to enhance miscibility and flow characteristics.
• In the formulation of adhesives and sealants to adjust viscosity, improve adhesion, and provide water resistance.
• As an intermediate for surfactants and emulsifiers in various industrial and institutional cleaning products.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,2-Propanediol, Esters With C11-17-Fatty Acids
CAS No.	71342-87-5
Molecular Formula	Typically a complex mixture; Contact for details
Molecular Weight	Varies by composition; Contact for details
Synonyms	Adipic Acid, Polymer with Propylene Glycol, Esters with C11-17 Fatty Acids; Poly(propylene glycol adipate) fatty acid ester; Adipic Acid-Propylene Glycol Copolymer Fatty Acid Ester; Polyester Plasticizer from Adipic Acid, Propylene Glycol, and Mixed Fatty Acids; C11-17 Fatty Acids, Esters with Adipic Acid-Propylene Glycol Copolymer; Adipate Ester Polyol; Technical Grade Polyester Polyol
EINECS	Contact for details

Quality Control

Our production of Hexanedioic Acid, Polymer With 1,2-Propanediol, Esters With C11-17-Fatty Acids adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including acid value, hydroxyl value, viscosity, and color to meet precise customer specifications. Certificates of Analysis (COA) documenting these results are provided and available upon request.

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 strong alkalis and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	≤ 2.0
Hydroxyl Value (mg KOH/g)	Reported per grade
Viscosity @ 25°C (cP)	Reported per grade
Moisture Content (Karl Fischer)	≤ 0.2%

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