Description

2-Hydroxybenzoic Acid 2,3-Dihydroxypropyl Ester is a multifunctional ester derivative of salicylic acid, offering a unique combination of phenolic and polyol functionalities. This compound is valued for its role as a versatile chemical intermediate and functional additive, enabling the synthesis of more complex molecules or imparting specific properties to final formulations. It is primarily sought by manufacturers in the cosmetics, personal care, and pharmaceutical industries for its potential application in UV-absorbing agents, polymer modification, and specialty synthesis.

Application

• UV Absorber & Sunscreen Agent Precursor: Serves as a key intermediate in the synthesis of advanced organic UV filters for sunscreens and cosmetic products.
• Polymer Additive: Used as a light stabilizer or functional monomer to modify the properties of specialty polymers and coatings.
• Pharmaceutical Intermediate: Employed in the research and synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Personal Care Formulations: Acts as a functional ingredient in skin care products, leveraging its salicylate backbone.
• Chemical Synthesis: Utilized as a building block for creating more complex esters, ethers, and other derivatives in fine chemical production.
• Adhesive & Sealant Modifier: Can be incorporated to enhance specific characteristics like adhesion or flexibility in industrial formulations.

Basic Information

Product Name	2-Hydroxybenzoic Acid 2,3-Dihydroxypropyl Ester
CAS No.	6170-45-2
Molecular Formula	C10H12O5
Molecular Weight	212.20 g/mol
Synonyms	Salicylic Acid 2,3-Dihydroxypropyl Ester; 2,3-Dihydroxypropyl Salicylate; Glycerol 1-Salicylate; Propylene Glycol Monosalicylate; 2-Hydroxybenzoic Acid 2,3-Dihydroxy-1-propyl Ester; 2,3-Dihydroxypropyl 2-Hydroxybenzoate; (2,3-Dihydroxypropoxy)carbonyl]phenol
EINECS	228-222-8

Quality Control

Our 2-Hydroxybenzoic Acid 2,3-Dihydroxypropyl Ester is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and related substances. Certificates of Analysis (COA) documenting these results are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Contact for details

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