Description

6-(2-Chloroacetamido)-1-Naphthol-3-Sulfonic Acid is a specialized organic intermediate featuring a reactive chloroacetamido group and a sulfonic acid moiety. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly dyes, pigments, and biologically active compounds. It is primarily sought by manufacturers in the fine chemical, pharmaceutical, and specialty dye industries for research and production purposes.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of azo dyes, acid dyes, and other complex colorants.
• Pharmaceutical Synthesis: Serves as a building block for active pharmaceutical ingredients (APIs) and other pharmacologically relevant molecules.
• Chemical Research & Development: Used in organic synthesis laboratories for developing new compounds and studying reaction pathways.
• Bioconjugation Reagent: The reactive chloroacetamido group can be utilized for labeling or modifying proteins and other biomolecules.
• Specialty Chemical Production: Employed in the manufacture of surfactants, corrosion inhibitors, and other functional chemicals leveraging its sulfonic acid group.

Basic Information

Product Name	6-(2-Chloroacetamido)-1-Naphthol-3-Sulfonic Acid
CAS No.	123733-06-2
Molecular Formula	C₁₂H₁₀ClNO₅S
Molecular Weight	315.73 g/mol
Synonyms	6-(2-Chloroacetamido)-1-naphthol-3-sulfonic acid; 2-Chloro-N-(6-hydroxy-3-sulfo-1-naphthyl)acetamide; 1-Naphthol-3-sulfonic acid, 6-(2-chloroacetamido)-; 6-(Chloroacetylamino)-1-naphthol-3-sulfonic acid; 6-Amino-1-naphthol-3-sulfonic acid chloroacetamide derivative; N-(6-Hydroxy-3-sulfo-1-naphthyl)-2-chloroacetamide
EINECS	Contact for details

Quality Control

Our production of 6-(2-Chloroacetamido)-1-Naphthol-3-Sulfonic Acid adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC and NMR to confirm identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to support your quality assurance and regulatory needs.

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.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility	Soluble in alkaline aqueous solutions

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