Description

Sodium 6-Acetamidonaphthalene-2-Sulphonate is a high-purity, water-soluble organic salt derived from naphthalene, serving as a critical intermediate in advanced chemical synthesis. Its value lies in its functionalized aromatic structure, which provides a versatile platform for creating dyes, pigments, and specialized pharmaceutical compounds. This product is essential for manufacturers and R&D laboratories in the fine chemical, specialty dye, and pharmaceutical intermediate sectors seeking reliable, high-quality building blocks.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of acid dyes, reactive dyes, and high-performance pigments, particularly for textiles and inks.
• Pharmaceutical Synthesis: Used as a specialized building block in the production of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Chemical Research & Development: Serves as a versatile intermediate in organic synthesis for creating novel sulfonated aromatic compounds.
• Functional Material Production: Employed in the development of specialty polymers, optical brighteners, and liquid crystal materials.
• Analytical Chemistry: Can be used as a standard or reagent in chromatographic analysis and other laboratory procedures.

Basic Information

Product Name	Sodium 6-Acetamidonaphthalene-2-Sulphonate
CAS No.	93689-94-2
Molecular Formula	C₁₂H₁₀NNaO₅S
Molecular Weight	303.27 g/mol
Synonyms	6-Acetamido-2-naphthalenesulfonic Acid Sodium Salt; 2-Naphthalenesulfonic Acid, 6-Acetamido-, Sodium Salt; Sodium 6-Acetamido-2-naphthalenesulfonate; 6-Acetamidonaphthalene-2-sulfonic Acid Sodium Salt; Acetyl-KS Acid Sodium Salt; 6-Acetamido-2-naphthalenesulphonate Sodium; 6-Acetylamino-2-naphthalenesulfonic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium 6-Acetamidonaphthalene-2-Sulphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
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.