Description

Sodium 5-Chloro-2-(4-Chloro-2-Nitrophenoxy)Benzenesulphonate is a specialized organic salt and a key intermediate in the synthesis of advanced colorants and functional materials. Its precise molecular structure, featuring chlorinated nitrophenoxy and benzenesulfonate groups, makes it a critical building block for achieving specific chromophoric and performance properties. This high-purity intermediate is essential for manufacturers in the dye and pigment industry, as well as for research institutions developing novel agrochemicals and specialty polymers.

Application

• Primary Intermediate for Dyes and Pigments: Serves as a crucial precursor in the synthesis of high-performance azo and disperse dyes, particularly for textile and industrial applications requiring specific color fastness and stability.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides and plant growth regulators, where its substituted aromatic structure contributes to biological activity.
• Specialty Polymer Additives: Functions as a monomer or functionalizing agent in the production of polymers with specific light-absorption or ionic properties.
• Research & Development Chemical: Employed in academic and industrial R&D labs for exploring new organic synthesis pathways and creating novel chemical entities.
• Liquid Crystal and OLED Material Precursor: Investigated for use in the synthesis of components for electronic displays and optoelectronic devices due to its planar, substituted structure.

Basic Information

Product Name	Sodium 5-Chloro-2-(4-Chloro-2-Nitrophenoxy)Benzenesulphonate
CAS No.	85136-03-4
Molecular Formula	C12H6Cl2NNaO6S
Molecular Weight	394.14 g/mol
Synonyms	5-Chloro-2-(4-chloro-2-nitrophenoxy)benzenesulfonic acid sodium salt; Benzenesulfonic acid, 5-chloro-2-(4-chloro-2-nitrophenoxy)-, sodium salt (1:1); Sodium 5-chloro-2-(4-chloro-2-nitrophenoxy)benzenesulfonate; 2-(4-Chloro-2-nitrophenoxy)-5-chlorobenzenesulfonic acid sodium salt; 85136-03-4 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our Sodium 5-Chloro-2-(4-Chloro-2-Nitrophenoxy)Benzenesulphonate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent batch-to-batch reliability. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment, ensuring full traceability and compliance with your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	Contact for details
Heavy Metals (as Pb)	≤ 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.