Description

1,2,2,6,6-Pentamethyl-4-Piperidyl Acrylate is a specialized hindered amine light stabilizer (HALS) monomer, a key building block for advanced polymer additives. Its primary value lies in its ability to be copolymerized into polymer chains, providing exceptional, long-term resistance to UV degradation and thermal aging. This compound is essential for formulators and manufacturers in the plastics, coatings, and adhesives industries seeking to enhance the durability and lifespan of their high-performance products.

Application

• Polymer-Bound Light Stabilizer: Primary use as a reactive monomer for synthesizing polymeric HALS, which are non-extractable and non-volatile, offering superior permanence in demanding applications.
• Automotive Coatings and Plastics: Used in formulations for exterior automotive clear coats, plastic trim, and under-the-hood components to prevent gloss loss, chalking, and color fade.
• Industrial and Architectural Coatings: Imparts UV stability to protective coatings for industrial equipment, building facades, and other structures exposed to harsh sunlight.
• Advanced Engineering Plastics: Incorporated into polymers like polyolefins, polyamides, and polyurethanes used in agricultural films, geomembranes, and outdoor furniture.
• Adhesives and Sealants: Enhances the weatherability of high-performance adhesives and sealants used in construction and automotive assembly.
• Synthetic Fiber Stabilization: Can be used to create light-stabilized synthetic fibers for outdoor textiles, awnings, and tarpaulins.

Basic Information

Product Name	1,2,2,6,6-Pentamethyl-4-Piperidyl Acrylate
CAS No.	43224-02-8
Molecular Formula	C14H25NO2
Molecular Weight	239.36 g/mol
Synonyms	4-Piperidinol, 2,2,6,6-tetramethyl-, 1-methyl-, acrylate; 4-Acryloyloxy-1,2,2,6,6-pentamethylpiperidine; 1,2,2,6,6-Pentamethyl-4-piperidinol acrylate; PMPA; Reactive HALS monomer; Acrylic acid, 2,2,6,6-tetramethyl-1-(methyl)-4-piperidinyl ester; Norbloc 7966 (trade name reference)
EINECS	Contact for details

Quality Control

Our production of 1,2,2,6,6-Pentamethyl-4-Piperidyl Acrylate adheres to strict quality management protocols. Every batch undergoes rigorous analytical testing, including assay by HPLC and identity confirmation by FTIR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, color, and specific impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 minimize potential polymerization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Color (APHA)	≤ 100
Water Content (KF)	≤ 0.5%

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