Description

Decanoic Acid, Mixed Esters With Octanoic Acid And Pentaerythritol is a synthetic ester blend derived from medium-chain fatty acids and a polyhydric alcohol, offering a unique combination of lubricity, thermal stability, and hydrophobic properties. This compound is valued for its versatility as a high-performance base fluid and additive in demanding industrial formulations. It is primarily sought by manufacturers in the lubricants, plastics, and specialty chemicals sectors seeking to enhance product performance and durability.

Application

• Synthetic Lubricant Base Stock: Used in the formulation of high-temperature, low-volatility lubricants for compressors, gears, and hydraulic systems.
• Plasticizer and Processing Aid: Acts as an internal lubricant and plasticizer in PVC, polyolefins, and engineering plastics to improve flow and reduce processing friction.
• Metalworking Fluid Additive: Provides lubricity and anti-wear properties in cutting oils, drawing compounds, and rolling oils.
• Cosmetic and Personal Care Emollient: Serves as a non-greasy, stable emollient and texture enhancer in creams, lotions, and sunscreens.
• Coating and Ink Additive: Improves flow, leveling, and substrate wetting in solvent-based coatings, printing inks, and overprint varnishes.
• Functional Fluid Component: Employed in heat transfer fluids, transformer oils, and dielectric fluids due to its good electrical properties and thermal oxidative stability.

Basic Information

Product Name	Decanoic Acid, Mixed Esters With Octanoic Acid And Pentaerythritol
CAS No.	68441-68-9
Molecular Formula	Typically C33H62O8 (for a fully esterified structure)
Molecular Weight	~586.8 g/mol (average)
Synonyms	Pentaerythritol Tetraoctanoate/Decanoate Mixed Ester; Pentaerythritol Ester of C8-C10 Fatty Acids; Pentaerythritol Tetracaprylate/Caprate; Synthetic Ester Oil (C8-C10); Pentaerythritol Fatty Acid Ester (C8-10); PE Ester (C8/C10); Lubricant Ester 586; Pentaerythrityl Tetracaprylate/Tetracaprate
EINECS	Contact for details

Quality Control

Our production of Decanoic Acid, Mixed Esters With Octanoic Acid And Pentaerythritol adheres to stringent quality management protocols. Each batch is analyzed to ensure consistency in key parameters such as ester content, acid value, hydroxyl value, and viscosity. Certificates of Analysis (COA) documenting purity, identity, and physical properties are provided with every shipment to guarantee compliance with your technical specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This product is easily oxidized; for long-term storage, consider blanketing with an inert gas (e.g., nitrogen) to maintain product integrity. Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Acid Value (mg KOH/g)	≤ 1.0
Hydroxyl Value (mg KOH/g)	≤ 10.0
Ester Content (%)	≥ 98.0
Water Content (KF)	≤ 0.1%
Viscosity @ 40°C (cSt)	25 - 35
Pour Point (°C)	≤ -30
Flash Point (°C)	≥ 250

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