Description

2-(2-Hydroxyphenoxy)Benzoic Acid is a versatile phenolic acid derivative with a bifunctional molecular structure. This compound is valued for its role as a key synthetic intermediate and functional additive in advanced material science and fine chemical synthesis. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and polymer industries for developing active ingredients and performance-enhancing additives.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring phenolic or benzoic acid moieties.
• Agrochemical Synthesis: Serves as a building block for herbicides, fungicides, and plant growth regulators.
• Polymer Additive: Acts as a stabilizer or functional monomer in the production of specialty polymers and resins to enhance properties like UV resistance.
• Liquid Crystal Materials: Employed as a precursor in the manufacture of liquid crystal compounds for display technologies.
• Dye and Pigment Intermediate: Utilized in the synthesis of complex organic dyes and colorants.
• Research & Development: A valuable reagent in organic chemistry research for constructing complex molecular architectures.

Basic Information

Product Name	2-(2-Hydroxyphenoxy)Benzoic Acid
CAS No.	3487-81-8
Molecular Formula	C₁₃H₁₀O₄
Molecular Weight	230.22 g/mol
Synonyms	2-(2-Hydroxyphenoxy)benzoic acid; 2-Carboxy-2'-hydroxydiphenyl ether; o-(o-Hydroxyphenoxy)benzoic acid; 2-Hydroxyphenoxybenzoic acid; Benzoic acid, 2-(2-hydroxyphenoxy)-; Salicylic acid 2-phenoxy ether; Phenosal (common name); EINECS 222-492-8
EINECS	222-492-8

Quality Control

Our 2-(2-Hydroxyphenoxy)Benzoic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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