Description

Pentadecyl Acrylate is a long-chain alkyl acrylate monomer, a key building block for specialty polymers. This compound is valued for its ability to impart hydrophobicity, flexibility, and low-temperature properties to acrylic copolymers. It is primarily utilized by formulators and polymer chemists in the coatings, adhesives, and advanced materials sectors seeking to enhance product performance.

Application

• Pressure-Sensitive Adhesives (PSAs): Imparts tack and enhances low-temperature flexibility for label and tape applications.
• Surface Coatings & Paints: Used as a co-monomer to improve water resistance, weatherability, and film-forming properties in industrial and architectural coatings.
• Textile & Leather Finishes: Serves as a modifier in polymer emulsions to create soft, durable, and water-repellent finishes.
• Lubricant & Fuel Additives: Acts as a precursor for viscosity index improvers and pour-point depressants.
• Specialty Polymers: A key monomer for synthesizing polymers with specific hydrophobic and oleophilic characteristics for niche applications.
• UV-Curable Resins & Inks: Incorporated to modify the crosslink density and flexibility of cured films.

Basic Information

Product Name	Pentadecyl Acrylate
CAS No.	43080-23-5
Molecular Formula	C18H34O2
Molecular Weight	282.46 g/mol
Synonyms	Acrylic Acid Pentadecyl Ester; 1-Pentadecyl Acrylate; n-Pentadecyl Acrylate; Pentadecanol Acrylate; 2-Propenoic Acid, Pentadecyl Ester; C15 Acrylate; Alkyl (C15) Acrylate
EINECS	256-077-9

Quality Control

Our Pentadecyl Acrylate is manufactured under a stringent quality management system. Each batch is analyzed to ensure high purity and consistency, with specifications covering identity, assay, and critical impurities. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee material traceability and compliance with your formulation requirements.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to prevent polymerization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Color (APHA)	≤ 50
Acidity (as Acrylic Acid)	≤ 0.5%
Water Content (KF)	≤ 0.1%
Inhibitor (MEHQ)	100 - 200 ppm

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