6-amino-1-naphthalenesulfonic acid cas 81-05-0

Product name:6-Amino-1-naphthalenesulfonic acid
Another Name: 2-Naphthylamine-5- sulfonic acid
CAS: 81-05-0
Molecular Formula:C10H9NO3S
Molecular weight: 223.25

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6-Amino-1-Naphthalenesulfonic Acid (CAS 81-05-0): Comprehensive User Guide

1. Product Overview & Parameter Comparison

6-Amino-1-naphthalenesulfonic Acid (CAS 81-05-0) is a high-purity sulfonic acid derivative widely used in dye synthesis, pharmaceutical intermediates, and biochemical research. Key parameters include:

Parameter Specification Competitor A Competitor B
Purity ≥99.5% 98.0% 97.5%
Solubility Water-soluble Partial Limited
Thermal Stability Up to 250°C 200°C 180°C

2. Detailed Applications

Key Industrial Uses:

  • Dye Manufacturing: Critical intermediate for azo dyes and pigments.
  • Pharmaceuticals: Synthesis of anti-inflammatory and anticancer agents.
  • Research: Fluorescent probes and biochemical assays.

3. Usage Guidelines

Optimal Handling Practices:

  1. Store in airtight containers at 15-25°C.
  2. Use PPE during handling (gloves, goggles).
  3. Dissolve in deionized water at 60°C for best results.

4. Real-World Case Studies

Case 1: Enhanced Dye Yield in Textile Production

A textile manufacturer achieved 22% higher color fastness by replacing traditional intermediates with CAS 81-05-0.

5. Customer Success Stories

ABC Pharmaceuticals, Germany

Challenge: Needed high-purity intermediates for a new anticancer drug.
Solution: Used CAS 81-05-0 to achieve 99.8% reaction efficiency.
Result: Accelerated FDA approval timeline by 6 months.

6. Request a Quote

Contact our experts for pricing, technical data, or custom synthesis needs:

Email: info@vivalr.com
Tel: (86) 15866781826

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