Description

Phenyloctadecanoic Acid is a high-purity, long-chain fatty acid derivative featuring a phenyl substituent, offering unique chemical functionality for advanced synthesis. This compound is valued for its role as a versatile intermediate and performance additive, providing hydrophobic and structural modification properties. It is essential for manufacturers in the pharmaceutical, specialty chemical, and advanced materials sectors seeking to develop or enhance product formulations.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring lipophilic modification.
• Lubricant & Grease Additive: Acts as a friction modifier and thickening agent in high-performance synthetic lubricants and industrial greases.
• Polymer & Resin Modifier: Serves as a monomer or plasticizer additive to impart flexibility, hydrophobicity, and specific rheological properties to polymers.
• Surfactant & Emulsifier Precursor: A key raw material for producing specialized anionic and nonionic surfactants for industrial and cosmetic applications.
• Corrosion Inhibitor Formulation: Incorporated into protective coatings and oilfield chemicals to provide long-lasting metal surface protection.
• Research & Development: Employed in organic synthesis and material science research for creating novel compounds with tailored properties.

Basic Information

Product Name	Phenyloctadecanoic Acid
CAS No.	26854-48-8
Molecular Formula	C₂₄H₄₀O₂
Molecular Weight	360.58 g/mol
Synonyms	18-Phenyloctadecanoic Acid; Stearic Acid, Phenyl-; Phenylstearic Acid; Octadecanoic Acid, Phenyl-; 18-Phenyl Stearic Acid; α-Phenylstearic Acid; NSC 334381; Phenylicosanoic Acid (related)
EINECS	Contact for details

Quality Control

Our Phenyloctadecanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets exacting standards for industrial and research use. Certificates of Analysis (COA) documenting all critical parameters 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, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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