Sodium 6-hydroxynaphthalene-2-sulfonate: Properties, Applications, and Synthesis of a Key Dye Intermediate
Discover the essential role of this naphthalene derivative in creating vibrant colors and advanced chemical formulations.
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Sodium 6-hydroxynaphthalene-2-sulfonate
This compound is a vital intermediate, primarily serving as a coupling component in the synthesis of heterocyclic monoazo dyes. Its chemical structure makes it indispensable for producing a range of colorants and is also a key precursor in the synthesis of FD&C Red No. 40, a widely used synthetic water-soluble colorant for food, drugs, and cosmetics.
- Understanding the uses of Schaeffer's salt reveals its importance in the textile and food industries.
- The sodium 6-hydroxynaphthalene-2-sulfonate synthesis involves multi-step processes, starting from naphthalene, highlighting its role as a specialty chemical.
- Exploring the CAS 135-76-2 properties shows its versatility as a white, water-soluble powder.
- As a heterocyclic monoazo dye intermediate, it enables the creation of complex and stable dye structures.
Key Advantages
Versatile Dye Intermediate
As a crucial heterocyclic monoazo dye intermediate, it allows for the precise formulation of dyes with specific color properties and stability.
Colorant Production Precursor
Its role in the FD&C Red No. 40 synthesis underscores its importance in creating safe and effective colorants for consumer products.
Chemical Synthesis Building Block
The well-defined CAS 135-76-2 properties make it a reliable building block for various organic synthesis applications beyond dyes.
Key Applications
Dye Manufacturing
Utilized as a coupling component for preparing a wide spectrum of heterocyclic monoazo dyes, contributing to vibrant and stable colors in textiles and other materials.
Food and Cosmetic Colorants
Serves as an intermediate in the production of FD&C Red No. 40, a key colorant approved for use in foods, drugs, and cosmetics, demonstrating its safety and utility.
Organic Synthesis Research
Employed in laboratory settings as a precursor or reagent in various organic synthesis pathways, supporting research and development in chemical sciences.
Specialty Chemical Production
Its unique naphthalene derivative structure makes it valuable for developing other specialty chemicals and functional materials.
Related Technical Articles & Resources
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