Description

Benzenesulfonamide, 2-Methyl-5-Nitro-, Ion(1-) is a specialized anionic derivative of a nitro-substituted benzenesulfonamide, offering unique reactivity and solubility characteristics. This compound is valued as a key intermediate and functional component in advanced chemical synthesis and material science. It is primarily required by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and performance additives.

Application

• Pharmaceutical intermediate for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical intermediate in the production of herbicides, fungicides, and plant growth regulators.
• Building block for advanced material science, including the development of specialty polymers and dyes.
• Key reagent in organic synthesis for introducing sulfonamide and nitro functional groups.
• Potential component in the formulation of corrosion inhibitors for industrial applications.
• Research and development (R&D) chemical in academic and industrial laboratories for exploring new chemical entities.

Basic Information

Product Name	Benzenesulfonamide, 2-Methyl-5-Nitro-, Ion(1-)
CAS No.	126148-17-2
Molecular Formula	C7H7N2O4S-
Molecular Weight	215.21 g/mol (anion)
Synonyms	2-Methyl-5-nitrobenzenesulfonamide anion; 5-Nitro-o-toluenesulfonamide anion; 2-Methyl-5-nitrobenzenesulfonamide ion(1-); 5-Nitro-2-methylbenzenesulfonamide anion; (2-Methyl-5-nitrophenyl)sulfonylazanide; 5-Nitro-2-toluenesulfonamide anion; 2-Methyl-5-nitrobenzene-1-sulfonamide anion
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 2-Methyl-5-Nitro-, Ion(1-) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and residual solvents is provided with every shipment to guarantee compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC Area %)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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