Description

2-Hydroxy-6-Methoxy-3-Benzoylbenzenesulfonic Acid is a specialized organic sulfonic acid derivative that serves as a critical intermediate in advanced chemical synthesis. Its unique structure, featuring both a benzoyl and a sulfonic acid group, makes it a valuable building block for creating complex molecules with specific functional properties. This compound is essential for manufacturers in the pharmaceutical and fine chemical industries who require high-purity intermediates for research and production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a sulfonated aromatic backbone.
• Dye and Pigment Synthesis: Used in the production of specialized dyes, pigments, and colorants where the sulfonic acid group enhances solubility and binding properties.
• Fine Chemical Manufacturing: Serves as a versatile building block in organic synthesis for creating complex molecules used in agrochemicals and material science.
• Research & Development: Employed in chemical R&D for exploring new synthetic pathways and developing novel compounds with potential biological activity.
• Ligand and Catalyst Preparation: Can be utilized to synthesize chelating ligands or functionalized catalysts for specialized chemical reactions.

Basic Information

Product Name	2-Hydroxy-6-Methoxy-3-Benzoylbenzenesulfonic Acid
CAS No.	75472-41-2
Molecular Formula	C14H12O6S
Molecular Weight	308.31 g/mol
Synonyms	3-Benzoyl-2-hydroxy-6-methoxybenzenesulfonic acid; 2-Hydroxy-6-methoxy-3-benzoylbenzenesulfonic acid; 2-Hydroxy-6-methoxybenzophenone-3-sulfonic acid; 3-Benzoyl-2-hydroxy-6-methoxybenzenesulfonate; 2-Hydroxy-6-methoxy-3-benzoylbenzene-1-sulfonic acid; 2-Hydroxy-6-methoxy-3-benzoylphenylsulfonic acid; 2-Hydroxy-6-methoxy-3-(phenylcarbonyl)benzenesulfonic acid
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-6-Methoxy-3-Benzoylbenzenesulfonic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all specification parameters, and our quality systems support compliance with cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. Due to its acidic nature, ensure containers are made of compatible materials and are properly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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