Description

2-(2-Methylphenoxy)-5-Nitrobenzenesulphonic Acid is a specialized organic sulfonic acid derivative characterized by its nitro and methylphenoxy substituents. This compound serves as a valuable chemical intermediate and functional building block in advanced synthesis, prized for its ability to introduce both sulfonic acid and aromatic nitro functionalities. It is primarily utilized by pharmaceutical and fine chemical manufacturers engaged in the research and production of active ingredients and specialty dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfonamide or nitro-aromatic motifs.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and pigments, where the nitro and sulfonic acid groups contribute to color properties and solubility.
• Agrochemical Synthesis: Serves as a building block for developing herbicides and pesticides with specific activity profiles.
• Chemical Research & Development: Employed in academic and industrial R&D for creating novel compounds with potential biological or material science applications.
• Liquid Crystal and Electronic Material Precursor: Can be utilized in the synthesis of advanced organic materials for electronic displays and devices.
• Corrosion Inhibitor Formulation: Acts as a component in specialty formulations designed to protect metal surfaces in industrial processes.

Basic Information

Item	Details
Product Name	2-(2-Methylphenoxy)-5-Nitrobenzenesulphonic Acid
CAS No.	93893-57-3
Molecular Formula	C13H11NO6S
Molecular Weight	309.30 g/mol
Synonyms	5-Nitro-2-(o-tolyloxy)benzenesulfonic Acid; 2-(2-Methylphenoxy)-5-nitrobenzenesulfonic Acid; Benzenesulfonic acid, 2-(2-methylphenoxy)-5-nitro-; 2-(o-Cresyloxy)-5-nitrobenzenesulfonic Acid; 2-(2-Methylphenoxy)-5-nitro-1-benzenesulfonic acid; 93893-57-3; 5-Nitro-2-(2-methylphenoxy)benzenesulfonic acid
EINECS	Contact for details

Quality Control

Our 2-(2-Methylphenoxy)-5-Nitrobenzenesulphonic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring reliable and traceable raw materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and handling properties.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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