Description

Octadecanamide, n-(4-Methoxyphenyl)- is a high-purity organic amide derivative, also known by its CAS number 91021-80-6. This compound serves as a versatile intermediate and functional additive, valued for its specific chemical structure that imparts desirable properties in advanced material formulations. It is primarily sought after by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications requiring performance-enhancing additives or synthetic building blocks.

Application

• As a slip agent and anti-blocking agent in polyolefin films and packaging materials.
• Utilized as a key intermediate in the synthesis of liquid crystal compounds and other advanced organic materials.
• Functions as a surface modifier and processing aid in engineering plastics and polymer composites.
• Acts as a corrosion inhibitor or additive in specialty lubricant and grease formulations.
• Employed in pharmaceutical research as a synthetic precursor for active pharmaceutical ingredients (APIs).
• Used as a compatibilizer in polymer blends to improve material properties.

Basic Information

Product Name	Octadecanamide, n-(4-Methoxyphenyl)-
CAS No.	91021-80-6
Molecular Formula	C25H43NO2
Molecular Weight	389.62 g/mol
Synonyms	N-(4-Methoxyphenyl)octadecanamide; N-(4-Methoxyphenyl)stearamide; p-Methoxyphenylstearamide; Stearamide, N-(p-methoxyphenyl)-; 4-Methoxy-N-octadecanoylaniline; Octadecanamide, N-(4-methoxyphenyl)-; Anilide, p-methoxystearic; LS-183666
EINECS	Contact for details

Quality Control

Our Octadecanamide, n-(4-Methoxyphenyl)- is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%

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