Description

2,4-Dichlorobenzenediazonium-1,5-Naphthalenedisulfonic Acid Disodium Salt is a specialized diazonium salt derivative, valued for its role as a key coupling agent and intermediate in the synthesis of dyes, pigments, and functional materials. Its chemical structure makes it a critical component for introducing specific chromophores and functional groups into larger molecular architectures. This product is essential for manufacturers and R&D laboratories in the colorant, specialty chemical, and advanced material sectors seeking precise and reliable synthetic building blocks.

Application

• Primary intermediate in the synthesis of azo dyes and pigments, particularly for high-performance applications requiring specific color fastness and stability.
• Coupling agent for the production of colorants for textiles, inks, and plastics.
• Key starting material in organic synthesis for creating functionalized aromatic compounds and complex molecular structures.
• Used in research and development of photoactive materials and light-sensitive systems.
• Potential intermediate for analytical reagent preparation and other fine chemical specialties.

Basic Information

Product Name	2,4-Dichlorobenzenediazonium-1,5-Naphthalenedisulfonic Acid Disodium Salt
CAS No.	88580-22-7
Molecular Formula	C₁₆H₈Cl₂N₂Na₂O₆S₂
Molecular Weight	511.26 g/mol
Synonyms	2,4-Dichlorobenzenediazonium 1,5-Naphthalenedisulfonate Disodium Salt; 1,5-Naphthalenedisulfonic Acid, 2,4-Dichlorobenzenediazonium Salt, Disodium; Diazonium Salt of 1,5-Naphthalenedisulfonic Acid with 2,4-Dichlorobenzenediazonium; 2,4-Dichlorobenzenediazonium-1,5-naphthalenedisulfonate; Disodium 2-(2,4-dichlorophenyl)diazenylnaphthalene-1,5-disulfonate
EINECS	Contact for details

Quality Control

Our production of 2,4-Dichlorobenzenediazonium-1,5-Naphthalenedisulfonic Acid Disodium Salt adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting specifications such as assay, impurity profile, and moisture content is provided with each shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and strictly light-sensitive nature, the container must be kept sealed under dry, inert conditions and opened only in low-light environments to prevent decomposition and moisture absorption.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Solubility	Soluble in water, polar organic solvents

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