Description

n-Allyl Stearamide is a specialty amide derivative synthesized from stearic acid and allylamine, offering a unique combination of a long hydrophobic alkyl chain and a reactive allyl group. This molecular structure makes it a valuable intermediate and functional additive, particularly as a slip agent and internal lubricant in polymer processing. It is primarily utilized by manufacturers in the plastics, coatings, and specialty chemical industries seeking to improve surface properties and processing efficiency. Its reactive nature also opens avenues for further chemical modification in advanced material synthesis.

Application

• Polymer Processing Aid: Acts as an effective internal lubricant and slip agent for polyolefins (e.g., PP, PE), reducing friction during extrusion and molding.
• Surface Modification Agent: Imparts anti-blocking and improved surface slip properties to plastic films and sheets.
• Chemical Intermediate: Serves as a key building block for synthesizing more complex surfactants, emulsifiers, or corrosion inhibitors via the reactive allyl group.
• Coatings Additive: Used to enhance flow, leveling, and surface characteristics in various coating formulations.
• Release Agent: Functions as a component in mold release formulations for rubber and plastic manufacturing.
• Textile Auxiliary: Employed as a softener or water-repellent finish for synthetic fibers.

Basic Information

Product Name	n-Allyl Stearamide
CAS No.	13360-25-3
Molecular Formula	C₂₁H₄₁NO
Molecular Weight	323.56 g/mol
Synonyms	N-Allyloctadecanamide; Allyl Stearamide; Octadecanamide, N-2-propenyl-; Stearic acid allylamide; N-Allyl-N-stearylamide; N-(2-Propenyl)octadecanamide; Allyl stearamide; N-Allyl stearic acid amide
EINECS	236-424-8

Quality Control

Our n-Allyl Stearamide is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against rigorous in-house specifications, which typically include parameters for identity, assay, melting point, and color. A comprehensive Certificate of Analysis (COA) detailing these results is provided with every shipment 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 heat sources.

Specification

Item	Specification
Appearance	White to off-white waxy solid / flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	75 - 85 °C
Color (APHA)	≤ 100
Acid 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.