Description

Salicylic Acid 2-Hydroxy-3-(Methacryloyloxy)Propyl Ester is a specialized methacrylate-functional derivative of salicylic acid, designed for advanced material synthesis. This compound is valued for its dual functionality, incorporating both a polymerizable methacrylate group and the bioactive salicylate moiety into a single molecule. It is primarily sought by manufacturers in the polymer, dental materials, and advanced coatings industries seeking to impart specific properties like UV absorption, adhesion promotion, or controlled release into their products. The product is supplied under strict quality control to ensure batch-to-batch consistency for demanding industrial applications.

Application

• Dental & Biomedical Polymers: A key monomer for formulating light-curable dental composites, adhesives, and restorative materials, where it enhances bonding and modifies polymer properties.
• UV-Absorbing & Protective Coatings: Incorporated into specialty coatings, inks, and films to provide inherent UV stabilization and weatherability.
• Adhesive & Sealant Formulations: Used as a functional additive to improve adhesion to various substrates, including metals and ceramics, in structural and industrial adhesives.
• Controlled-Release Systems: Serves as a polymerizable pro-drug component in the development of smart drug delivery systems and bioactive implants.
• Advanced Composite Materials: Acts as a coupling agent or co-monomer in fiber-reinforced plastics (FRP) and other high-performance composites.
• Photoresists & Electronic Materials: Utilized in the synthesis of polymers for photolithography and other electronic applications requiring specific photoreactive properties.

Basic Information

Product Name	Salicylic Acid 2-Hydroxy-3-(Methacryloyloxy)Propyl Ester
CAS No.	1853-39-0
Molecular Formula	C14H16O6
Molecular Weight	280.27 g/mol
Synonyms	2-Hydroxy-3-(methacryloyloxy)propyl salicylate; 2-Hydroxypropyl methacrylate salicylate; Salicylic acid 2-hydroxy-3-methacryloyloxypropyl ester; Methacryloyloxy-2-hydroxypropyl salicylate; GMA-Salicylate; HPMAS; 1,2-Propanediol, 3-[(2-hydroxybenzoyl)oxy]-2-hydroxy-, 1-methacrylate; 1853-39-0
EINECS	217-444-5

Quality Control

Our Salicylic Acid 2-Hydroxy-3-(Methacryloyloxy)Propyl Ester is manufactured under a rigorous quality management system. Each batch is analyzed to ensure it meets stringent specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and appearance are provided and available upon request. We are committed to supplying material with the high purity and consistency required for sensitive applications in dental and biomedical fields.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, it is recommended to keep the container under an inert gas atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Refractive Index (20°C)	1.520 - 1.540
Density (20°C)	1.20 - 1.25 g/cm³

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