Description

Isooctadecanoic Acid, Tetraester With Oxybispropanediol is a specialized synthetic ester compound designed for high-performance applications requiring excellent stability and compatibility. This product matters as a versatile chemical intermediate and functional additive, offering unique properties derived from its branched isooctadecanoic acid structure and polyol backbone. It is needed by formulators and manufacturers in the lubricant, polymer, and personal care industries seeking to enhance product performance, thermal stability, and hydrophobic characteristics.

Application

• As a high-performance synthetic lubricant base stock or additive, providing excellent viscosity-temperature behavior and oxidation stability.
• As a plasticizer and compatibilizer in polymer systems, including PVC and specialty resins, to improve flexibility and processing.
• As a key intermediate in the synthesis of specialty surfactants and emulsifiers for industrial and cosmetic formulations.
• As a hydrophobic agent and water repellent in coatings, textiles, and paper treatments.
• As a viscosity modifier and tackifier in adhesives, sealants, and printing inks.
• In the formulation of metalworking fluids and corrosion inhibitors, where chemical stability is critical.

Basic Information

Product Name	Isooctadecanoic Acid, Tetraester With Oxybispropanediol
CAS No.	121440-30-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Oxybispropanediol Tetraester of Isooctadecanoic Acid; Tetraester of Oxybispropanediol and Isooctadecanoic Acid; Isooctadecanoic Acid Tetraester; Polyol Ester of Isooctadecanoic Acid; Branched C18 Acid Tetraester; (Oxydi-2,1-ethanediyl) Tetrakis(iso-octadecanoate) (IUPAC-like); Ester of Oxybispropanediol
EINECS	Contact for details

Quality Control

Our Isooctadecanoic Acid, Tetraester With Oxybispropanediol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets agreed-upon specifications. Certificates of Analysis (COA) documenting key parameters such as assay, acid value, hydroxyl value, and viscosity 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 strong alkalis and incompatible materials. For long-term storage, consider using under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	≤ 1.0
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity @ 40°C (cSt)	Contact for details
Water Content (Karl Fischer)	≤ 0.1%

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