Acid Yellow 17 (CAS 642-62-6) Ultimate User Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Comprehensive Applications
- 3. Implementation Scenarios
- 4. Industry Case Studies
- 5. Client Success Stories
- 6. Expert Consultation
1. Product Specifications & Comparative Analysis
| Parameter | Acid Yellow 17 | Generic Alternatives |
|---|---|---|
| CAS Number | 642-62-6 | Varies |
| Molecular Formula | C16H12N3NaO4S | Different sulfonic structures |
| Light Fastness | Grade 6-7 (ISO 105-B02) | Grade 4-5 average |
| pH Stability | 2-12 range | 3-10 typical |
2. Comprehensive Applications
Textile Industry Solutions
Preferred for nylon and silk dyeing with exceptional wash fastness (ISO 105-C06: Class 4-5). Compatible with modern exhaustion dyeing systems at 85-95°C.
Biomarker Applications
Used in histological staining with 0.1-0.5% concentration for cytoplasmic visualization. FDA-compliant for diagnostic kits (21 CFR 70.3).
3. Implementation Scenarios
Wastewater Treatment
Effective in tracer studies at 10-50 ppm concentrations. Stable under UV oxidation processes (254nm wavelength exposure).
Cosmetic Formulations
Approved for temporary hair coloring products (INCI: Acid Yellow 17) with 0.25% maximum concentration per EU Regulation 1223/2009.
4. Industry Case Studies
| Industry | Challenge | Solution | Result |
|---|---|---|---|
| Automotive Textiles | Fading under UV exposure | 0.8% Acid Yellow 17 formulation | 1000hr Xenon arc test compliance |
| Medical Diagnostics | Low-contrast staining | 0.3% aqueous solution | 20% improvement in detection |
5. Client Success Stories
Case 1: Raj Textile Solutions (India)
Challenge: Achieve color consistency across 15 nylon fabric lots
Implementation: Automated dosing system with 1.2% Acid Yellow 17
Outcome: 98% color matching accuracy, 30% waste reduction
Case 2: CosmoColor Inc. (USA)
Challenge: Develop vegan hair chalk formula
Solution: 0.18% Acid Yellow 17 in cellulose base
Result: 9-month shelf stability, 85% consumer satisfaction
6. Expert Consultation
Contact our technical team for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
Request SDS documentation, sample quantities (50g-25kg available), or custom formulation consulting. Our chemical engineers provide application-specific guidance within 24hrs.
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