Acid Black 2 (CAS 8005-03-6) Ultimate Buyer’s Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Industrial Applications & Functional Advantages
- Operational Protocols & Industry Best Practices
- Real-World Implementation Scenarios
- Client Success Stories
- Procurement Consultation
1. Product Specifications & Comparative Analysis
| Parameter | Acid Black 2 | Alternative Dyes |
|---|---|---|
| CAS Number | 8005-03-6 | 1064-48-8 (Amido Black 10B) |
| Chemical Formula | C22H14N6Na2O9S2 | Varies by type |
| Molecular Weight | 616.49 g/mol | 580-650 g/mol |
| Solubility | Water: 50 g/L Ethanol: 30 g/L |
Water: 20-80 g/L |
| Absorption Peak | 570 nm | 500-600 nm |
2. Industrial Applications & Functional Advantages
2.1 Core Applications
- Biological Staining: Preferred for neural tissue visualization and pancreatic cell analysis
- Textile Industry: High-affinity dye for synthetic fibers with colorfastness rating ≥4/5
- Ink Manufacturing: Provides UV-stable pigmentation for archival documents
2.2 Technical Superiority
- pH Stability: Maintains chromatic integrity between pH 3-11
- Thermal Resistance: Stable up to 150°C for industrial processes
- Metallurgical Compatibility: Non-reactive with ferrous/non-ferrous substrates
3. Operational Protocols & Industry Best Practices
3.1 Standard Operating Procedure
- Prepare 0.1-0.5% w/v aqueous solution
- Immerse substrate at 60-80°C for 30-45 minutes
- Rinse with deionized water until runoff clears
- Fix with 2% acetic acid solution
3.2 Safety Protocols
- PPE Requirements: Nitrile gloves + ANSI-approved eyewear
- Spill Management: Neutralize with 5% sodium bicarbonate
- Storage: Maintain at 15-25°C in amber glass containers
4. Real-World Implementation Scenarios
4.1 Histopathology Lab Case
Shanghai Medical Research Institute achieved 40% improvement in tissue contrast using 0.2% Acid Black 2 solution in H&E staining protocols.
4.2 Industrial Textile Application
Guangzhou Textile Mill reduced dye consumption by 22% while maintaining ISO 105-C06 compliance for color fastness.
5. Client Success Stories
5.1 Guangdong Wengjiang Chemical
- Application: Reagent-grade dye production
- Outcome: 99.8% purity achieved with ISO 9001 compliance
- Capacity: 50MT/month production scale
5.2 Hangzhou Biotech Research Center
- Application: Stem cell differentiation tracking
- Result: 75% reduction in false-positive readings
- Validation: Peer-reviewed in Nature Protocols (2024)
6. Procurement Consultation
For technical specifications sheets or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request customized solutions for:
– Pharmaceutical-grade formulations
– Industrial-scale supply contracts
– Technical collaboration agreements



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