Description

Octadecyl 2-Hexyldecanoate is a high-purity, branched-chain fatty acid ester, specifically the octadecyl ester of 2-hexyldecanoic acid. This compound is valued for its excellent emollient properties, oxidative stability, and compatibility with a wide range of cosmetic and industrial formulations. It serves as a key functional ingredient for manufacturers in the personal care, lubricant, and specialty chemical industries seeking superior skin feel and performance. Its unique structure provides low viscosity and non-greasy characteristics, making it ideal for high-end applications.

Application

• Cosmetic & Personal Care Emollient: Used in skin creams, lotions, sunscreens, and lipsticks to impart a smooth, silky, and non-greasy after-feel.
• Hair Care Formulations: Acts as a conditioning agent in shampoos, conditioners, and hair styling products to improve combability and shine.
• Lubricant & Release Agent: Functions as a synthetic lubricant base oil or processing aid in plastics, metalworking, and textile industries.
• Plasticizer & Polymer Additive: Enhances the flexibility and processing of polymers and resins.
• Pharmaceutical Topicals: Employed as an excipient in ointments and topical drug delivery systems for its skin penetration and spreading properties.
• Industrial Coatings & Inks: Used to modify rheology and improve substrate wetting and leveling.

Basic Information

Product Name	Octadecyl 2-Hexyldecanoate
CAS No.	93982-01-5
Molecular Formula	C₃₄H₆₈O₂
Molecular Weight	508.9 g/mol
Synonyms	Stearyl 2-Hexyldecanoate; Octadecyl 2-Hexyldecanoate; 2-Hexyldecanoic Acid, Octadecyl Ester; Isooctadecyl Isooctanoate (related); Cetyl Stearate (related, common name); Ester of 2-Hexyldecanoic Acid and Stearyl Alcohol; Kester® K-82 (potential trade name); Prisorine® 3508 (potential trade name)
EINECS	Contact for details

Quality Control

Our Octadecyl 2-Hexyldecanoate is produced 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 key parameters such as assay, acid value, and saponification value are provided with every shipment. We can support compliance requirements for COSMOS, ISO 22716, and REACH as needed.

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 and heat sources. Under these conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	105 - 115 mg KOH/g
Iodine Value	≤ 1.0 g I₂/100g
Water Content (KF)	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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