Description

Octacosanoic Acid CAS NO 506-48-9 is a high-purity, long-chain saturated fatty acid, also known as montanic acid, valued for its excellent hydrophobic and lubricating properties. It serves as a crucial intermediate and functional additive in the production of high-performance industrial materials. This product is essential for manufacturers in the plastics, cosmetics, and specialty chemical industries seeking to enhance product stability and performance.

Application

• As a key raw material for manufacturing montan wax esters, used in polishes, coatings, and release agents.
• As a lubricant and processing aid in plastic and rubber compounding to improve flow and mold release.
• As a hydrophobic agent in cosmetic formulations for creams, lotions, and lipsticks.
• In the synthesis of specialty surfactants and emulsifiers for industrial applications.
• As a corrosion inhibitor component in protective coatings and greases.
• For research and development in lipid biochemistry and as a standard in analytical laboratories.

Basic Information

Product Name	Octacosanoic Acid
CAS No.	506-48-9
Molecular Formula	C₂₈H₅₆O₂
Molecular Weight	424.75 g/mol
Synonyms	Montanic Acid; n-Octacosanoic Acid; Carboxylic Acid C28; Straight-Chain Saturated C28 Fatty Acid; CH3(CH2)26COOH; 1-Heptacosanecarboxylic Acid; Fatty Acid 28:0
EINECS	208-042-9

Quality Control

Our Octacosanoic Acid is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the demands of industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and physical parameters are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	88 - 92 °C
Acid Value	125 - 135 mg KOH/g
Iodine Value	≤ 2.0 g I₂/100g
Heavy Metals (as Pb)	≤ 10 ppm

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