2,4-Diaminophenol (CAS 95-86-3) Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 95-86-3 |
| Molecular Formula | C6H7N2O |
| Molecular Weight | 123.13 g/mol |
| Appearance | Light brown crystalline powder |
| Purity | ≥99% (HPLC) |
| Melting Point | 168-172°C |
| Solubility | Soluble in hot water, ethanol, and acetone |
| Storage | 2-8°C in airtight container |
2. Key Applications & Industrial Uses
Core Functional Applications:
- Dye Intermediate: Critical component in hair dyes and oxidation colorants
- Polymer Production: Crosslinking agent for epoxy resins and polyurethanes
- Pharmaceutical Synthesis: Precursor for antituberculosis drugs and antioxidants
- Analytical Chemistry: Reagent for spectrophotometric determination of metals
3. Operational Guidelines & Safety
Critical Handling Requirements:
- Use NIOSH-approved respirators when handling powder form
- Maintain pH 6-8 in aqueous solutions to prevent decomposition
- Incompatible with strong oxidizers and heavy metal salts
- LD50 (oral, rat): 480 mg/kg – Handle with proper PPE
4. Comparative Analysis with Alternatives
| Parameter | 2,4-Diaminophenol | 2,4-Diaminotoluene |
|---|---|---|
| Reaction Efficiency | 92-95% | 85-88% |
| Thermal Stability | Stable up to 200°C | Degrades at 180°C |
| Solubility in Ethanol | 45 g/100ml | 32 g/100ml |
| Oxidation Resistance | Superior | Moderate |
5. Real-World Application Cases
Case 1: Specialty Dye Manufacturing (Textile Industry)
Client: European Textile Chemicals Ltd.
Challenge: Required high-purity intermediate for color-fast fabrics
Solution: Customized 99.5% purity grade with enhanced solubility
Outcome: 23% increase in dye yield, 15% reduction in processing time
Case 2: Advanced Polymer Synthesis (Automotive Sector)
Client: Asia-Pacific Polymer Solutions Co.
Challenge: Developing heat-resistant engine components
Solution: Optimized crosslinking formulation with 2,4-diaminophenol
Result: Achieved 40% higher thermal stability than industry standards
Client Testimonial:
“The technical support team helped us optimize reaction parameters, reducing our production costs by 18% while maintaining exceptional product quality.”
– Dr. Li, R&D Director, Shanghai PharmaTech
6. Request Customized Solutions
For technical specifications, bulk pricing, or formulation assistance:
Email: info@vivalr.com
Phone: (86) 15866781826
Why Choose Our Product:
- Batch-to-batch consistency guaranteed
- Available in quantities from 1kg to metric ton shipments
- Custom particle size distributions available (10-200μm)
- REACH compliant with full regulatory documentation



评论
目前还没有评论。