Description

2-Octyl Decanoic Acid/2-Hexyl Dodecanoic Acid is a high-purity, branched-chain fatty acid derivative, also known by its CAS number 85404-83-7. This compound is valued for its excellent stability, low volatility, and compatibility in demanding formulations. It serves as a critical intermediate and functional additive for manufacturers in the personal care, lubricant, and specialty chemical industries seeking superior performance and reliability.

Application

• Personal Care & Cosmetics: Acts as an emollient and skin-conditioning agent in creams, lotions, and sunscreens, providing a non-greasy feel and enhanced spreadability.
• Lubricants & Greases: Used as a base stock or additive in synthetic lubricants, metalworking fluids, and high-temperature greases, offering excellent thermal and oxidative stability.
• Polymer & Plastic Additives: Functions as a plasticizer, lubricant, or intermediate in the production of PVC, polyesters, and other polymers to improve flexibility and processing.
• Surfactants & Detergents: Serves as a hydrophobic building block for the synthesis of specialty surfactants, emulsifiers, and cleaning agents.
• Coatings & Inks: Employed as a leveling agent or flow modifier in industrial coatings, paints, and printing inks to enhance film formation and surface properties.
• Chemical Synthesis: A versatile intermediate for producing esters, amides, and other derivatives used across various chemical sectors.

Basic Information

Product Name	2-Octyl Decanoic Acid/2-Hexyl Dodecanoic Acid
CAS No.	85404-83-7
Molecular Formula	C₂₀H₄₀O₂
Molecular Weight	312.53 g/mol
Synonyms	2-Octyldecanoic Acid; 2-Hexyldodecanoic Acid; Isoarachidic Acid; 2-Octyl-n-decanoic Acid; 2-Hexyl-n-dodecanoic Acid; Branched C20 Fatty Acid; 2-Octylcapric Acid; Isoeicosanoic Acid
EINECS	Contact for details

Quality Control

Our 2-Octyl Decanoic Acid/2-Hexyl Dodecanoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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 oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	175 - 185 mg KOH/g
Iodine Value	≤ 1.0 g I₂/100g
Moisture (KF)	≤ 0.1%

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