Description

2-Hydroxy-3-β-Naphthoxypropyl Methacrylate is a specialized methacrylate monomer featuring a naphthoxy functional group. This compound matters for its unique ability to impart specific optical, adhesion, and polymer modification properties in advanced material formulations. It is primarily needed by manufacturers in the polymer, coatings, and specialty chemical industries seeking to develop high-performance resins, UV-curable systems, and functional additives.

Application

• As a key monomer in the synthesis of high-refractive-index optical resins for lenses and displays.
• As a functional additive in UV-curable coatings and inks to enhance adhesion and flexibility.
• In the production of pressure-sensitive adhesives (PSAs) and acrylic polymers with tailored properties.
• For modifying the surface characteristics of dental composites and biomaterials.
• As a crosslinking agent or chain transfer agent in specialty polymerizations.
• In the formulation of photoresists and electronic chemicals for the semiconductor industry.

Basic Information

Product Name	2-Hydroxy-3-β-Naphthoxypropyl Methacrylate
CAS No.	55526-86-8
Molecular Formula	C₁₇H₁₈O₄
Molecular Weight	286.32 g/mol
Synonyms	2-Hydroxy-3-(2-naphthyloxy)propyl methacrylate; 2-Hydroxy-3-(naphthalen-2-yloxy)propyl 2-methylprop-2-enoate; 3-(2-Naphthoxy)-2-hydroxypropyl methacrylate; 2-Naphthoxyhydroxypropyl methacrylate; β-Naphthoxy Hydroxypropyl Methacrylate; Naphthoxy Glycidyl Methacrylate derivative; H3NPM; HNPM
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-3-β-Naphthoxypropyl Methacrylate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (20°C)	1.550 - 1.570
Specific Gravity (20°C)	1.15 - 1.20

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