Description

9-Octadecenoic Acid (Z)-, Epoxidized, Ester With Propylene Glycol is a specialized oleochemical derivative, functioning as a reactive diluent and plasticizer. This compound is valued for its ability to enhance flexibility and reduce viscosity in polymer formulations while contributing to improved thermal and chemical resistance. It is primarily sought by manufacturers in the polymer, coatings, and adhesives industries seeking sustainable and high-performance additive solutions.

Application

• Polymer & Resin Modification: Acts as a reactive plasticizer and flexibilizer in PVC, epoxy resins, and other thermosetting polymers.
• Coatings & Inks: Used as a non-volatile, epoxidized additive in solvent-based and high-solid coatings to improve adhesion and weatherability.
• Adhesive Formulations: Serves as a tackifier and viscosity modifier, enhancing bond strength and application properties.
• Lubricant & Grease Additive: Imparts lubricity and stability as an additive in synthetic lubricants and industrial greases.
• Stabilizer Systems: Functions as a secondary stabilizer in plastic formulations, helping to scavenge acids and improve heat stability.
• Cross-linking Agent: Utilized in elastomer and rubber compounding to facilitate cross-linking and improve mechanical properties.

Basic Information

Item	Details
Product Name	9-Octadecenoic Acid (Z)-, Epoxidized, Ester With Propylene Glycol
CAS No.	68609-92-7
Molecular Formula	C21H38O4
Molecular Weight	354.53 g/mol
Synonyms	Propylene Glycol Monooleate, Epoxidized; Epoxidized Propylene Glycol Monooleate; 9-Octadecenoic acid (9Z)-, epoxidized, 2-hydroxypropyl ester; Oleic Acid, Epoxidized, Propylene Glycol Ester; PGMEO (Propylene Glycol Mono-Epoxidized Oleate); Plasticizer EPO; Reactive Polyol Ester; Oxirane, mono(2-hydroxypropyl) ester with (Z)-9-octadecenoic acid
EINECS	Contact for details

Quality Control

Our 9-Octadecenoic Acid (Z)-, Epoxidized, Ester With Propylene Glycol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, epoxide content, acid value, and hydroxyl value determination, to ensure consistency and compliance with agreed specifications. Certificates of Analysis (COA) documenting purity and key parameters are available for every shipment 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). This material is easily oxidized; for long-term storage, consider an inert atmosphere (nitrogen blanket). Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Clear, pale yellow viscous liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Epoxide Value	3.5 - 4.5 %
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	150 - 180 mg KOH/g
Moisture (KF)	≤ 0.5 %
Color (Gardner)	≤ 3

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