CAS · 135-19-3
Product Overview
2-Naphthol is a high-purity food-additives supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | White to gray flakes |
|---|---|
| Assay | 98.5% min |
| 1-Naphthol | 0.3% max |
| Naphthalene | 0.4% max |
| Moisture | 0.1% max |
Applications
2-Naphthol is a widely used intermediate in the chemical industry, primarily for the synthesis of dyes, pigments, and specialty chemicals. It serves as a key precursor in azo dye production and other colorant manufacturing processes due to its ability to undergo coupling reactions with diazonium salts. Additionally, 2-Naphthol is applied in the preparation of antioxidants, rubber additives, and UV stabilizers, where its phenolic structure contributes to free radical scavenging and material stabilization. It is also employed in pharmaceutical research as a building block for bioactive molecules, including antiseptics, anti-inflammatory agents, and enzyme inhibitors. Beyond industrial chemistry, 2-Naphthol finds use in analytical chemistry as a reagent for detecting certain metal ions.
Benefits
The primary benefits of 2-Naphthol arise from its reactive phenolic group and stable naphthalene framework. Its high chemical reactivity allows for efficient functionalization, facilitating the synthesis of a wide range of derivatives. It is relatively stable under normal storage conditions, ensuring consistent performance in multi-step chemical processes. In dye and pigment production, it contributes to vibrant, long-lasting colors and high fastness properties. Additionally, in antioxidant and material stabilization applications, it helps prolong the lifetime and performance of polymers and rubber products. Its versatility and reliability make it a valuable intermediate in both industrial and research settings.
Conclusion
2-Naphthol is an important chemical intermediate with broad applications in dyes, pigments, antioxidants, pharmaceuticals, and material stabilization. Its reactive phenolic group and stable aromatic structure enable efficient chemical transformations and the creation of high-value derivatives. By offering reactivity, stability, and versatility, 2-Naphthol plays a critical role in chemical synthesis, industrial manufacturing, and research applications.
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