Table of Contents
- Product Overview
- Specifications & Comparative Analysis
- Key Industrial Applications
- Technical Implementation Guidelines
- Industry Application Cases (2-3 Detailed Examples)
- Expert Consultation & Sample Requests
Product Overview: 6,6′-Ureylene-bis(1-naphthol-3-sulfonic acid)
Chemical Profile
| Parameter | Specification |
|---|---|
| CAS Number | 134-47-4 |
| Molecular Formula | C₂₁H₁₄N₂O₈S₂ |
| Appearance | Light yellow to brown crystalline powder |
| Solubility | Water-soluble (≥50g/L at 20°C) |
| Thermal Stability | Stable up to 250°C |
Technical Specifications & Competitive Analysis
Performance Comparison Table
| Parameter | Our Product | Standard Alternative |
|---|---|---|
| Purity Level | ≥99.5% | 98.0-99.0% |
| Heavy Metal Content | <5ppm | 10-20ppm |
| pH Stability Range | 2.5-9.0 | 4.0-8.5 |
| Shelf Life | 36 months | 24 months |
Core Industrial Applications
Multisector Utilization
- Textile Manufacturing: High-performance dye intermediate for colorfast polyesters
- Pharmaceuticals: Key precursor in sulfa drug synthesis
- Water Treatment: Heavy metal chelation agent (effective for Pb²⁺/Cu²⁺ removal)
- Analytical Chemistry: Metallochromic indicator for EDTA titrations
Technical Implementation Protocol
Optimal Handling Parameters
| Application | Concentration Range | Temperature | Reaction Time |
|---|---|---|---|
| Dye Synthesis | 0.5-1.2mol% | 60-80°C | 4-6hrs |
| Metal Chelation | 50-100ppm | Ambient | 15-30min |
| Pharma Intermediate | 2.5-3.5eq | 40-50°C | 8-12hrs |
Documented Application Cases
Case 1: Textile Dye Manufacturer (Vietnam)
- Challenge: Color consistency issues in dark shade polyester fabrics
- Solution: 0.8mol% additive in dye bath formulation
- Outcome: 40% reduction in color variance (ΔE < 0.5)
Case 2: Municipal Water Plant (China)
- Challenge: Excessive copper levels (2.8ppm vs 1.0ppm limit)
- Solution: 75ppm dosage in tertiary treatment
- Outcome: 94% Cu²⁺ removal achieved within 25 minutes
Technical Support & Commercial Inquiry
For formulation assistance or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Product Documentation
| Document Type | Availability |
|---|---|
| COA Template | Instant Download |
| MSDS Package | 24hr Delivery |
| Custom Synthesis | Project-based Quotation |
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