Description

Polyisohexylcyanoacrylate is a high-purity cyanoacrylate ester monomer, a key component in advanced adhesive and polymer formulations. This compound is valued for its rapid curing profile and strong bonding characteristics, making it essential for specialized industrial applications. It is primarily sought by manufacturers in the medical device, electronics, and specialty chemical sectors for creating high-performance, instant-set adhesives and coatings.

Application

• Primary component in medical-grade tissue adhesives and surgical glues.
• Formulation of industrial instant adhesives (super glues) for bonding metals, plastics, and rubbers.
• Use in electronics assembly for component bonding and conformal coatings.
• Manufacture of dental composites and restorative materials.
• Base monomer for specialty acrylate polymers and pressure-sensitive adhesives.
• Development of forensic science materials for fingerprint development (cyanoacrylate fuming).
• Raw material for consumer adhesive products requiring fast setting times.

Basic Information

Product Name	Polyisohexylcyanoacrylate
CAS No.	107811-81-4
Molecular Formula	C10H15NO2
Molecular Weight	181.23 g/mol
Synonyms	2-Cyano-2-propenoic acid isohexyl ester; Isohexyl 2-cyanoacrylate; Isohexyl cyanoacrylate; Poly(isohexyl cyanoacrylate); NCI 904; Medical Adhesive Monomer; Instant Adhesive Precursor; Super Glue Monomer
EINECS	Contact for details

Quality Control

Our Polyisohexylcyanoacrylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive applications. Production adheres to current Good Manufacturing Practices (cGMP) where applicable. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 2°C and 8°C (refrigerated) to maximize shelf life and maintain monomer stability. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept sealed under a dry inert atmosphere (e.g., nitrogen) after opening to prevent premature polymerization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Viscosity (25°C)	2 - 10 mPa·s
Refractive Index (n20D)	1.435 - 1.445
Density (20°C)	0.95 - 1.00 g/mL

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