1-Aminonaphthalene-6-Sulfonic Acid (CAS 119-79-9): Comprehensive User Guide
Table of Contents
1. Product Overview & Technical Specifications
| Parameter | 1-Aminonaphthalene-6-Sulfonic Acid | Similar Compounds |
|---|---|---|
| CAS Number | 119-79-9 | N/A |
| Molecular Formula | C10H9NO3S | Varies by compound |
| Purity Grade | ≥99% (Industrial Grade) | 90-98% typical |
| Solubility | Water-soluble (pH dependent) | Organic solvent soluble |
2. Key Applications & Industrial Uses
Core Functional Properties:
- Dye Intermediate: Essential component in azo dye synthesis
- Pharmaceutical Building Block: Precursor for sulfa drugs
- Analytical Reagent: Heavy metal detection in environmental testing
3. Operational Guidelines & Best Practices
Typical Reaction Protocol:
- Diazotization: Maintain 0-5°C during NaNO2 treatment
- Coupling Reaction: pH control critical between 4.5-5.5
- Purification: Recommended recrystallization from hot water
4. Industry-Specific Use Cases
Textile Dye Manufacturing:
Enables production of light-fast red dyes with λmax 510-525nm
5. Verified Customer Success Stories
| Client | Industry | Application | Outcome |
|---|---|---|---|
| Textile Innovations Inc. | Dye Manufacturing | Azo dye synthesis | 15% yield improvement |
| PharmaSolutions Ltd. | Pharmaceuticals | Sulfonamide production | Reduced side reactions |
6. Request Customized Solutions
Contact our technical team for application-specific support:
Email: info@vivalr.com
Tel: (86) 15866781826
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