Description

18-Cyclohexyloctadecanoic Acid is a high-purity, long-chain fatty acid derivative featuring a cyclohexyl substituent. This unique branched structure provides enhanced thermal and oxidative stability compared to linear fatty acids, making it a valuable intermediate for performance-driven formulations. It is primarily utilized in the synthesis of specialty lubricants, polymer additives, and high-value surfactants where superior stability and specific hydrophobic properties are required.

Application

• Lubricant Additive Synthesis: Serves as a key intermediate for manufacturing high-performance ester-based lubricants and metalworking fluids, offering excellent viscosity-temperature characteristics and oxidation resistance.
• Polymer Industry: Used in the production of plasticizers, stabilizers, and other polymer additives to improve flexibility, durability, and processing characteristics of plastics and resins.
• Surfactant & Emulsifier Production: Acts as a hydrophobic building block for creating non-ionic surfactants and emulsifiers with specific solubility profiles for agrochemicals, coatings, and personal care applications.
• Cosmetic & Personal Care Ingredients: Employed in the synthesis of emollients, waxes, and thickeners that provide smooth texture and moisture barrier properties in creams and lotions.
• Chemical Intermediate: A versatile starting material for organic synthesis, including the production of amides, esters, and salts for various industrial research and development purposes.
• Corrosion Inhibitor Formulations: Incorporated into protective coatings and additive packages where its hydrophobic nature helps form a barrier against moisture and corrosive agents.

Basic Information

Product Name	18-Cyclohexyloctadecanoic Acid
CAS No.	19708-98-6
Molecular Formula	C24H46O2
Molecular Weight	366.62 g/mol
Synonyms	Cyclohexyloctadecanoic Acid; 18-Cyclohexyl Stearic Acid; 18-Cyclohexyloctadecylic Acid; Octadecanoic acid, 18-cyclohexyl-; 18-Cyclohexyl-n-octadecanoic Acid; Cyclohexyl Stearic Acid; 18-(Cyclohexyl)octadecanoic Acid
EINECS	Contact for details

Quality Control

Our 18-Cyclohexyloctadecanoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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