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Sodium 1-naphthol-4-sulfonate (CAS 6099-57-6) is an indispensable coupling component in the API intermediates market, primarily utilized for the sophisticated synthesis of azo-based pharmaceutical agents and high-performance colorants where high purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) are required to prevent batch contamination. Nevile and Winther's acid sodium salt remains a critical benchmark for CDMOs engaging in custom synthesis services, as the current global sourcing shift demands rigorous impurity profiling and analytical validation to meet stringent international regulatory standards for food and drug additives. 4-Hydroxy-1-naphthalenesulfonic acid sodium salt is increasingly sought after by any bulk chemical supplier focusing on advanced process development, reflecting a growing industry need for stable precursors that optimize reaction yields in large-scale manufacturing while maintaining precise crystalline morphology (Pharma/API purity 99% | General Industry purity 98%). We are an globally established 1-naphthol-4-sulfonic acid sodium salt intermediates supplier with >= 99% purity, ensuring minimal carry-over of impurities in the final API, and a broad range of various pharmaceutical intermediates for API manufacturers and finished formulators, providing comprehensive analytical (HPLC/NMR/MS) and supporting 1-naphthol-4-sulfonic acid sodium salt COA/TDS/SDS region-specific regulatory support. reliable lead times, worldwide supply chain capabilities
Sodium 1-naphthol-4-sulfonate (CAS 6099-57-6) is an indispensable coupling component in the API intermediates market, primarily utilized for the sophisticated synthesis of azo-based pharmaceutical agents and high-performance colorants where high purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) are required to prevent batch contamination. Nevile and Winther's acid sodium salt remains a critical benchmark for CDMOs engaging in custom synthesis services, as the current global sourcing shift demands rigorous impurity profiling and analytical validation to meet stringent international regulatory standards for food and drug additives. 4-Hydroxy-1-naphthalenesulfonic acid...
Chemical Properties & Specifications
P261 and P305+P351+P338
Skin Irrit. 2 (100%)
Eye Irrit. 2 (100%)
A versatile organic intermediate extensively used as a coupling component in the manufacture of various azo dyes, such as Ponceau SX, Supramine Red B, and Benzo Copper Blue
A functionalized naphthalene derivative employed in the synthesis of complex organic molecules and specialized chemical reagents
A high-purity analytical standard used in the development and validation of HPLC methods for the quality control and certification of color additives
A useful compound utilized in academic and industrial laboratory settings for studying the degradation products of naphthalene-based dyes and developing improved sulfonation processes.
1-naphthol-4-sulfonic acid sodium salt, also known as Neville and Winther's acid sodium salt or NW acid, is a chemical intermediate primarily used in the organic synthesis of numerous azo dyes such as Supramine Red B and Benzo Copper Blue
This compound is widely used in the dyestuff, textile, pharmaceutical, food coloring, and paint manufacturing industries
It is a water-soluble powder or crystal often used as a coupling component in liquid-phase chemical synthesis or as an analytical reagent
Standard specifications include CAS number 6099-57-6, a molecular weight of 246.21, purity levels typically ranging from 85% to 99%, and documentation such as COA, TDS, impurity reports, and regulatory compliance documents
Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time
The product is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific grade.
Category : Dye and Pigment Intermediates
Sub-Category : Nitrophenols
Category : Base Chemicals & Intermediates, Dye and Pigment Intermediates
Sub-Category : Aromatic Hydrocarbons, Synthetic Intermediates
Description : Ortho-xylene (CAS No. 95-47-6) serves as a fundamental aromatic building block, with approximately 9...
