Description

Octadecanamide, n-(4-Ethoxyphenyl)- is a high-purity organic amide derivative, also known by its CAS registry number 1552-37-0. This compound serves as a versatile intermediate and functional additive, valued for its specific molecular structure that imparts desirable properties in advanced formulations. It is primarily sought after by manufacturers in the polymer, specialty chemical, and performance materials industries for applications requiring tailored surface characteristics and chemical reactivity.

Application

This chemical finds utility across several industrial sectors due to its functional amide group and long alkyl chain. Key application areas include:

• Polymer Additive: Acts as a slip agent, anti-blocking agent, or internal lubricant in polyolefin films and plastics.
• Surface Modifier: Used to alter surface energy and improve compatibility in coatings, inks, and composite materials.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex surfactants, emulsifiers, and specialty organic compounds.
• Research & Development: Employed in academic and industrial R&D for studying amide chemistry and developing new functional materials.

Basic Information

Product Name	Octadecanamide, n-(4-Ethoxyphenyl)-
CAS No.	1552-37-0
Molecular Formula	C₂₆H₄₅NO₂
Molecular Weight	403.64 g/mol
Synonyms	N-(4-Ethoxyphenyl)octadecanamide; N-(4-Ethoxyphenyl)stearamide; p-Ethoxyphenylstearamide; 4-Ethoxy-N-octadecanoylaniline; Stearamide, N-(p-ethoxyphenyl)-; Octadecanamide, N-(4-ethoxyphenyl)-; 1552-37-0; NSC 403697
EINECS	Contact for details

Quality Control

Our Octadecanamide, n-(4-Ethoxyphenyl)- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, melting point, and impurity profile are available upon request, supporting your quality assurance and regulatory compliance needs.

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.

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.