Description

2-[(2,6-Dichlorophenyl)Amino]-Pyridine-3-Sulfonic Acid is a high-purity, functionalized pyridine derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique molecular structure, which combines a dichlorinated aniline moiety with a pyridine-sulfonic acid group, enabling precise chemical modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for anti-inflammatory or analgesic applications.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its halogenated aromatic structure.
• Dye & Pigment Synthesis: Serves as a precursor for creating specialized azo dyes and functional colorants.
• Ligand & Catalyst Development: Utilized in coordination chemistry to create complexing agents or catalytic systems.
• Material Science: Potential monomer or additive for creating polymers with specific electronic or surface properties.
• Chemical Research: A versatile reagent for academic and industrial R&D in heterocyclic and sulfonic acid chemistry.

Basic Information

Product Name	2-[(2,6-Dichlorophenyl)Amino]-Pyridine-3-Sulfonic Acid
CAS No.	55842-05-2
Molecular Formula	C11H8Cl2N2O3S
Molecular Weight	319.16 g/mol
Synonyms	2-[(2,6-Dichlorophenyl)amino]pyridine-3-sulfonic acid; 2-[(2,6-Dichloroanilino)]nicotinic acid sulfonic acid; 3-Pyridinesulfonic acid, 2-[(2,6-dichlorophenyl)amino]-; 2-(2,6-Dichloroanilino)nicotinic acid-3-sulfonic acid; 2-Amino-3-sulfopyridine-6-chloroaniline derivative; 55842-05-2; 2-(2,6-Dichloro-phenylamino)-pyridine-3-sulfonic acid
EINECS	Contact for details

Quality Control

Our 2-[(2,6-Dichlorophenyl)Amino]-Pyridine-3-Sulfonic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

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 (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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