Description

n-Vinylstearamide is a specialty vinyl monomer derived from stearic acid, offering a unique combination of a long hydrophobic alkyl chain and a reactive vinyl group. This compound is valued for its ability to impart hydrophobicity, internal plasticization, and enhanced compatibility in polymer formulations. It is primarily sought after by manufacturers in the polymer and coatings industries for the synthesis of specialty resins, surface modifiers, and performance additives.

Application

• As a reactive monomer for the synthesis of specialty polymers and copolymers, including polyvinylstearamide.
• As a surface modifier and internal plasticizer in vinyl polymer systems to improve flexibility and water resistance.
• In the production of release agents, lubricants, and anti-blocking agents for plastic films and sheets.
• As a chemical intermediate for the synthesis of other functional amides and surfactants.
• In the formulation of inks, coatings, and adhesives to enhance substrate wetting and film properties.
• For research and development purposes in novel material science and organic synthesis.

Basic Information

Product Name	n-Vinylstearamide
CAS No.	85938-55-2
Molecular Formula	C₂₀H₃₉NO
Molecular Weight	309.53 g/mol
Synonyms	Stearic acid vinylamide; Vinyl stearamide; N-(Octadecanoyl)ethenamine; 1-Octadecanamide, N-ethenyl-; N-Vinyloctadecanamide; N-Vinyl-N-stearamide; VSA
EINECS	Contact for details

Quality Control

Our n-Vinylstearamide is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all test 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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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