Description

6-Hydroxy-n-(2-Hydroxyethyl)-n-Methylnaphthalene-2-Sulphonamide is a specialized organic intermediate featuring a naphthalene core functionalized with both sulphonamide and hydroxyl groups. This compound matters for its role as a key building block in the synthesis of advanced dyes, pigments, and functional materials, offering precise structural control for downstream applications. It is primarily needed by manufacturers in the fine chemical, specialty dye, and advanced material sectors seeking high-purity intermediates for research and production.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of high-performance naphthalene-based dyes, reactive dyes, and organic pigments.
• Functional Material Synthesis: Used in the development of specialty polymers, liquid crystals, and optical materials where specific sulfonamide chemistry is required.
• Pharmaceutical Research: Serves as a potential intermediate or scaffold in medicinal chemistry for the development of novel therapeutic agents.
• Chemical Research & Development: Employed as a standard or building block in organic synthesis and process development within R&D laboratories.
• Photographic Chemical: Can be utilized in the formulation of certain photographic chemicals and sensitizers.

Basic Information

Product Name	6-Hydroxy-n-(2-Hydroxyethyl)-n-Methylnaphthalene-2-Sulphonamide
CAS No.	70682-63-2
Molecular Formula	C₁₃H₁₅NO₄S
Molecular Weight	281.33 g/mol
Synonyms	6-Hydroxy-N-(2-hydroxyethyl)-N-methyl-2-naphthalenesulfonamide; 2-Naphthalenesulfonamide, 6-hydroxy-N-(2-hydroxyethyl)-N-methyl-; N-(2-Hydroxyethyl)-N-methyl-6-hydroxy-2-naphthalenesulfonamide; 6-Hydroxy-N-methyl-N-(2-hydroxyethyl)naphthalene-2-sulfonamide; Azoic Coupling Component 18; Azoic Coupling Component 18 (VAT); Naphthol AS-IRG
EINECS	Contact for details

Quality Control

Our 6-Hydroxy-n-(2-Hydroxyethyl)-n-Methylnaphthalene-2-Sulphonamide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet exacting standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light beige 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.