Description

Bis[(Z)-9-octadecenoic acid]2-[[3-[[(Z)-1-oxo-9-octadecenyl]oxy]-2,2-bis[[[(Z)-1-oxo-9-octadecenyl]oxy]methyl]propoxy]methyl]-2-[[[(Z)-1-oxo-9-octadecenyl]oxy]methyl]-1,3-propanediyl ester is a high-purity, complex ester derivative of oleic acid, designed for advanced industrial applications. This compound is valued for its role as a versatile chemical intermediate and functional additive, offering unique properties derived from its specific molecular architecture. It is essential for manufacturers in sectors requiring specialized oleochemicals, such as high-performance lubricants, polymer plasticizers, and surface-active agents.

Application

• Lubricant & Grease Formulation: Acts as a high-performance synthetic ester base oil or additive, providing excellent lubricity, thermal stability, and low-temperature fluidity.
• Polymer Industry: Serves as a specialty plasticizer or co-monomer for enhancing the flexibility and processing characteristics of polymers like PVC and polyurethanes.
• Surfactants & Emulsifiers: Used in the synthesis of non-ionic surfactants for industrial cleaning, textile processing, and agrochemical formulations.
• Personal Care & Cosmetics: Functions as an emollient and skin-conditioning agent in premium cosmetic products, leveraging its oleic acid backbone.
• Chemical Synthesis: A key intermediate for producing more complex esters, amides, and other derivatives in fine chemical and pharmaceutical manufacturing.
• Metalworking Fluids: Incorporated as a friction modifier and corrosion inhibitor in synthetic and semi-synthetic metalworking fluids.

Basic Information

Item	Details
Product Name	Bis[(Z)-9-octadecenoic acid]2-[[3-[[(Z)-1-oxo-9-octadecenyl]oxy]-2,2-bis[[[(Z)-1-oxo-9-octadecenyl]oxy]methyl]propoxy]methyl]-2-[[[(Z)-1-oxo-9-octadecenyl]oxy]methyl]-1,3-propanediyl ester
CAS No.	70984-13-3
Molecular Formula	C129H238O16
Molecular Weight	2037.2 g/mol (approx.)
Synonyms	Pentaolein; Pentaoleoyl Pentaerythritol; Pentaerythritol Pentaoleate; 1,2,3-Propanetriol, 2-[[3-[(1-oxo-9-octadecenyl)oxy]-2,2-bis[[(1-oxo-9-octadecenyl)oxy]methyl]propoxy]methyl]-2-[[(1-oxo-9-octadecenyl)oxy]methyl]-, 1,2,3-tris(9-octadecenoate), (Z,Z,Z,Z,Z)-; Oleic Acid Pentaerythritol Ester; Pentaerythrityl Oleate; Technical Grade Oleate Ester
EINECS	Contact for details

Quality Control

Our Bis[(Z)-9-octadecenoic acid]2-[[3-[[(Z)-1-oxo-9-octadecenyl]oxy]-2,2-bis[[[(Z)-1-oxo-9-octadecenyl]oxy]methyl]propoxy]methyl]-2-[[[(Z)-1-oxo-9-octadecenyl]oxy]methyl]-1,3-propanediyl ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request, providing full traceability and compliance data for your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 90.0%
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	≤ 15.0 mg KOH/g
Iodine Value	70 - 90 (g I₂/100g)
Moisture (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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