Description

2,4-Dinitrotoluene-6-Sulfonic Acid is a key aromatic sulfonic acid derivative, valued for its role as a versatile chemical intermediate. Its significance lies in its functional groups, which make it a crucial building block for synthesizing more complex molecules, particularly dyes and pigments. This compound is essential for manufacturers in the chemical synthesis, specialty chemicals, and research and development sectors seeking reliable, high-purity intermediates.

Application

• Dye and Pigment Intermediate: A primary precursor in the synthesis of azo dyes, sulfur dyes, and other complex colorants.
• Chemical Synthesis: Serves as a key building block for producing specialty chemicals, including surfactants and pharmaceutical intermediates.
• Research & Development: Used in laboratory settings for method development and the creation of novel sulfonated compounds.
• Analytical Chemistry: Can be employed as a standard or reagent in specific analytical procedures.

Basic Information

Product Name	2,4-Dinitrotoluene-6-Sulfonic Acid
CAS No.	133-62-0
Molecular Formula	C7H6N2O7S
Molecular Weight	262.20 g/mol
Synonyms	6-Sulfo-2,4-dinitrotoluene; 2,4-Dinitro-6-methylbenzenesulfonic Acid; 2,4-Dinitrotoluene-6-sulfonic acid; Dinitrotoluenesulfonic Acid; 2-Methyl-3,5-dinitrobenzenesulfonic Acid; Benzenesulfonic acid, 2-methyl-3,5-dinitro-; 3,5-Dinitro-2-methylbenzenesulfonic acid
EINECS	205-120-6

Quality Control

Our 2,4-Dinitrotoluene-6-Sulfonic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases and reducing agents. Due to its acidic nature, containers should be kept securely closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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