Description

Octadecanamide, n-(1-Methylpropyl)- is a high-purity specialty amide derivative of stearic acid, identified by CAS NO 95287-18-6. This compound serves as a critical intermediate and functional additive, valued for its ability to modify surface properties and act as a slip agent or processing aid. It is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking to enhance product performance and processing efficiency.

Application

• As a slip and anti-blocking agent in polyolefin films (e.g., LDPE, LLDPE) to improve surface characteristics.
• Functioning as a processing aid and internal lubricant in engineering plastics and masterbatches to reduce torque and improve flow.
• Utilized as a key intermediate in the synthesis of more complex surfactants and specialty chemicals.
• Acting as a surface modifier and release agent in coatings, inks, and adhesive formulations.
• Potential use as a corrosion inhibitor or additive in lubricant and fuel formulations.
• Employed in research and development for creating novel amide-based compounds with tailored properties.

Basic Information

Product Name	Octadecanamide, n-(1-Methylpropyl)-
CAS No.	95287-18-6
Molecular Formula	C22H45NO
Molecular Weight	339.60 g/mol
Synonyms	N-sec-Butyloctadecanamide; N-(1-Methylpropyl)octadecanamide; N-(sec-Butyl)stearamide; Stearamide, N-sec-butyl-; sec-Butyl stearamide; 1-Methylpropyl stearamide; Octadecanamide, N-(1-methylpropyl)-; Fatty acid amide derivative C22
EINECS	Contact for details

Quality Control

Our Octadecanamide, n-(1-Methylpropyl)- is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and reliable performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, melting point, and color. Our quality commitment ensures the material meets the exacting standards required for industrial and specialty chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect quality.

Specification

Item	Specification
Appearance	White to off-white waxy solid / flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	90 - 100 °C
Color (APHA)	≤ 100
Acid Value	≤ 1.0 mg KOH/g
Amine Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.5%

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