Description

Heptadecyl Acrylate is a long-chain alkyl acrylate monomer, a key building block in specialty polymer synthesis. This compound is valued for its ability to impart unique hydrophobic, low-temperature flexibility, and internal plasticizing properties to polymeric materials. It is primarily utilized by formulators and polymer chemists in the production of advanced coatings, adhesives, and functional additives for diverse industrial applications.

Application

• Pressure-Sensitive Adhesives (PSAs): Imparts tack and enhances low-temperature performance in adhesive formulations.
• Specialty Coatings: Used as a co-monomer to develop hydrophobic, flexible, and weatherable surface coatings.
• Acrylic Polymer Modifiers: Acts as an internal plasticizer to improve the flexibility and impact resistance of acrylic resins.
• Textile and Leather Finishes: A key component in polymers for durable, water-repellent, and soft-hand finishes.
• Lubricant and Fuel Additives: Serves as a precursor for viscosity index improvers and pour-point depressants.
• UV-Curable Resins: Incorporated into formulations for inks and coatings that cure rapidly under ultraviolet light.

Basic Information

Product Name	Heptadecyl Acrylate
CAS No.	28343-58-0
Molecular Formula	C₂₀H₃₈O₂
Molecular Weight	310.52 g/mol
Synonyms	Acrylic Acid Heptadecyl Ester; Heptadecyl 2-Propenoate; n-Heptadecyl Acrylate; 2-Propenoic Acid, Heptadecyl Ester; Octadecyl Acrylate (common industry name); C17 Acrylate; Long-chain C17 Acrylate Monomer
EINECS	Contact for details

Quality Control

Our Heptadecyl Acrylate is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling, to ensure it meets exacting standards for polymer-grade monomers. A Certificate of Analysis (COA) detailing specific results for identity, purity, and key physical properties is provided with every shipment.

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, sparks, and open flame. To maintain optimal quality and prevent premature polymerization, it is recommended to store under an inert atmosphere and use appropriate inhibitors as supplied.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1%
Acid Value	≤ 0.5 mg KOH/g
Inhibitor (MEHQ)	50 - 200 ppm

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