Disperse Blue 72 CAS 12217-81-1/81-48-1
Chemical Name: Disperse Blue 72
Synonyms: Solvent Blue 90; 1-Hydroxy-4-[(4-methylphenyl)amino]-9,10-anthracenedione; Alizurine Purple SS; Solvent Violet 13
CAS No.: 12217-81-1/81-48-1
Molecular Formula: C21H15NO3
Molecular Weight: 329.3487
Appearance: Powder Crystal
Disperse Blue 72: Comprehensive Product Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Industrial Applications & Functional Advantages
- 3. Operational Protocols & Technical Guidelines
- 4. Implementation Case Studies
- 5. Verified Client Success Stories
- 6. Expert Consultation & Sample Requests
1. Product Specifications & Comparative Analysis
| Parameter | Disperse Blue 72 | Disperse Blue 56 | Disperse Blue 77 |
|---|---|---|---|
| CAS Number | 12217-81-1/81-48-1 | 12217-93-5 | 61968-45-4 |
| Molecular Formula | C20H17N3O5 | C18H14N4O4 | C22H18N4O6 |
| Wash Fastness | 4-5 (ISO 105-C06) | 3-4 | 4 |
| Optimal pH Range | 4.5-5.5 | 4.0-6.0 | 5.0-6.0 |
2. Industrial Applications & Functional Advantages
Primary applications in synthetic fiber coloration:
- Polyester fabric dyeing (130-135°C exhaust process)
- Acetate/Nylon blend coloration
- Automotive textile printing
Technical advantages:
- Superior migration properties at high temperatures
- Excellent compatibility with carrier-free dyeing systems
- REACH-compliant formulation
3. Operational Protocols & Technical Guidelines
Standard dyeing parameters:
| Process Stage | Temperature | Duration | Chemical Additives |
|---|---|---|---|
| Pre-treatment | 50°C | 20 min | 1 g/L Nonionic detergent |
| Dyeing | 130°C | 60 min | pH 5.0 buffer solution |
4. Implementation Case Studies
Case 1: High-performance sportswear manufacturing
- Substrate: Recycled polyester-elastane blend
- Color Depth: 2.5% owf
- Result: Achieved 4/5 light fastness (AATCC 16E)
5. Verified Client Success Stories
Textile Innovators Co., Ltd. (Hangzhou, China)
- Application: Fast fashion apparel production
- Outcome: 18% reduction in dyeing cycle time
- Testimonial: “Improved first-pass dyeing success rate to 92%”
6. Expert Consultation & Sample Requests
Contact our technical team for:
- Custom formulation support
- Batch-specific technical data sheets
- Eco-compliance documentation
Email: info@vivalr.com
Tel: (86) 15866781826
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