Description

Sodium 2-Chloro-3,5-Dinitrobenzenesulphonate is a versatile and reactive aromatic sulfonate salt, primarily valued as a key chemical intermediate. Its structure, featuring both chloro and nitro substituents, makes it a crucial building block for synthesizing more complex molecules, particularly dyes and pigments. This compound is essential for manufacturers in the agrochemical, specialty chemical, and dyestuff industries seeking to develop high-performance products.

Application

• Primary Intermediate for Dyes and Pigments: Serves as a fundamental precursor in the synthesis of azo dyes, reactive dyes, and other colorants, contributing to color fastness and stability.
• Agrochemical Synthesis: Used in the manufacturing of certain herbicides and pesticides, where its nitro and chloro groups are leveraged for biological activity.
• Pharmaceutical Intermediate: Acts as a building block in the research and development of specific active pharmaceutical ingredients (APIs).
• Chemical Research & Development: Employed in organic synthesis laboratories for introducing sulfonate and nitro functionalities into target molecules.
• Cross-linking Agent Potential: Investigated for use in polymer chemistry and material science due to its reactive sites.

Basic Information

Product Name	Sodium 2-Chloro-3,5-Dinitrobenzenesulphonate
CAS No.	4515-30-4
Molecular Formula	C6H2ClN2NaO7S
Molecular Weight	304.60 g/mol
Synonyms	2-Chloro-3,5-dinitrobenzenesulfonic Acid Sodium Salt; 3,5-Dinitro-2-chlorobenzenesulfonic Acid Sodium Salt; Benzenesulfonic Acid, 2-chloro-3,5-dinitro-, Sodium Salt; Sodium 2-Chloro-3,5-dinitrobenzenesulfonate; 2-Chloro-3,5-dinitrobenzene-1-sulfonate Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium 2-Chloro-3,5-Dinitrobenzenesulphonate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity and meets the specifications required for high-performance synthesis. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept under dry conditions. Due to its sensitivity, it is recommended to store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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