4,4′-Diamino-triphenylmethane (CAS 603-40-7) Technical Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 603-40-7 |
| Molecular Formula | C19H18N2 |
| Molecular Weight | 274.36 g/mol |
| Melting Point | 139-140°C |
| Boiling Point | 476.6°C at 760 mmHg |
| Density | 1.156 g/cm³ |
| Refractive Index | 1.668 |
| Flash Point | 290.7°C |
2. Key Applications
4,4′-Diamino-triphenylmethane serves as a critical intermediate in:
- Dye manufacturing (e.g., Weak Acid Yellow 3G, Weak Acid Light Yellow G)
- Organic synthesis processes
- Polymer modification applications
3. Usage Scenarios
Industrial Applications:
- Dye intermediate in textile coloration systems
- Precursor for specialty polymer production
- Chemical synthesis of advanced organic compounds
4. Client Case Studies
Case Study 1: Specialty Chemical Manufacturer
Client: Zhengzhou Alpha Chemical Co., Ltd.
Application: Bulk production of acid dyes for textile industry
Result: Achieved 98% purity in final dye products
Case Study 2: Polymer Research Facility
Client: Advanced Materials Institute (confidential)
Application: Development of heat-resistant polymer composites
Result: Enhanced thermal stability up to 280°C
5. Contact for Quotation
Request technical specifications or commercial inquiries:
- Email: info@vivalr.com
- Tel: (86) 15866781826
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