Description

2-Chloro-4-Nitrobenzenediazonium 2-Naphthalenesulfonate is a specialized diazonium salt derivative, a key intermediate in advanced organic synthesis. Its primary value lies in its ability to act as a highly reactive electrophile for the controlled introduction of aryl groups, particularly in the synthesis of azo dyes and pigments. This compound is essential for manufacturers and R&D laboratories in the fine chemical, dye, and pharmaceutical intermediate sectors seeking to develop complex aromatic structures.

Application

• Primary intermediate for the synthesis of high-performance azo dyes and pigments, imparting specific color and lightfastness properties.
• Key reagent in photoactive materials and photoresist formulations for the electronics and semiconductor industries.
• Used in the preparation of functionalized polymers and liquid crystal materials.
• Valuable building block in pharmaceutical research for creating novel aromatic compounds with potential biological activity.
• Employed in analytical chemistry as a derivatization agent for specific detection methods.
• Acts as a cross-linking agent in specialized polymer and surface coating applications.

Basic Information

Product Name	2-Chloro-4-Nitrobenzenediazonium 2-Naphthalenesulfonate
CAS No.	6035-19-4
Molecular Formula	C₁₆H₁₀ClN₃O₅S
Molecular Weight	391.78 g/mol
Synonyms	2-Chloro-4-nitrobenzenediazonium 2-naphthalenesulfonate; 2-Naphthalenesulfonic acid, 2-chloro-4-nitrobenzenediazonium salt; Fast Scarlet G Base; Azoic Diazo Component 12; C.I. 37100; 2-Chloro-4-nitrobenzenediazonium naphthalene-2-sulfonate; 4-Nitro-2-chlorobenzenediazonium 2-naphthalenesulfonate
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-4-Nitrobenzenediazonium 2-Naphthalenesulfonate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for industrial applications. Each lot undergoes comprehensive analytical testing, including purity assay and impurity profiling. Certificates of Analysis (COA) detailing specific results are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and strictly light-sensitive nature, the container must be kept tightly sealed in a dark environment to prevent moisture absorption and decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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