Description

n-Heptyl Acrylate is a versatile, high-purity acrylate ester monomer characterized by its long alkyl chain. This compound is essential for imparting flexibility, low-temperature performance, and hydrophobic properties to a wide range of polymeric materials. It is a critical raw material for manufacturers in the coatings, adhesives, and specialty polymers industries seeking to enhance product durability and functionality.

Application

• Pressure-Sensitive Adhesives (PSAs): Imparts excellent tack and peel adhesion properties, particularly in formulations requiring low-temperature flexibility.
• UV-Curable Coatings & Inks: Serves as a reactive diluent and crosslinking agent, contributing to improved film flexibility, adhesion, and chemical resistance.
• Acrylic Polymer Synthesis: Used as a comonomer to produce copolymers with tailored glass transition temperatures (Tg) and enhanced hydrophobic character.
• Textile & Leather Finishes: Incorporated into polymer emulsions to create soft, water-repellent, and durable finishes on fabrics and leather goods.
• Sealants and Caulks: Enhances elasticity, adhesion, and long-term weatherability in construction and industrial sealant formulations.
• Specialty Lubricant Additives: Acts as a precursor for polymeric additives that improve viscosity index and lubricity.

Basic Information

Product Name	n-Heptyl Acrylate
CAS No.	2499-58-3
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	Heptyl Acrylate; 1-Heptyl Acrylate; Acrylic Acid Heptyl Ester; Heptyl 2-Propenoate; 2-Propenoic Acid Heptyl Ester; n-Heptyl Propenoate; Heptyl Acrylate Monomer
EINECS	219-695-1

Quality Control

Our n-Heptyl Acrylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) for assay and impurity profiling. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, strong acids, and oxidizing agents. Recommended storage temperature is 2-8°C to maximize shelf life and inhibit premature polymerization. Keep away from ignition sources.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Color (APHA)	≤ 30
Water Content (KF)	≤ 0.1 %
Acidity (as Acrylic Acid)	≤ 0.1 %
Inhibitor (MEHQ)	50 - 150 ppm

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