2,2′,5,5′-Tetrachlorobenzidine (CAS 15721-02-5) Comprehensive Technical Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Industrial Applications
- Operational Guidelines
- Industry Case Studies
- Procurement Consultation
1. Product Specifications & Comparative Analysis
| Parameter | Specification | Shanghai Yaji Biological | Hubei Jiufenglong Chemical |
|---|---|---|---|
| CAS Number | 15721-02-5 | 15721-02-5 | |
| Molecular Formula | C12H8Cl4N2 | C12H8Cl4N2 | |
| Purity | ≥98% | 98% | 98% |
| Price (USD/kg) | Market Range 52-69 | 58.50 | 69.00 |
| Packaging | 25kg Drum | 25kg Fiber Drum | 25kg PE-lined Barrel |
2. Industrial Applications
This chlorinated benzidine derivative serves as critical intermediate in:
- High-performance organic pigments manufacturing
- Specialty dyes for automotive coatings
- UV-resistant polymers production
- Electrophotographic materials development
3. Operational Guidelines
Storage Requirements
- Temperature: 2-8°C
- Humidity: ≤40% RH
- Shelf Life: 24 months in original packaging
Safety Protocols
- Personal Protection: EN 166-compliant goggles, Type IIR mask
- Spill Management: Absorb with inert material (vermiculite)
- Disposal: Follow EPA 40 CFR 261 regulations
4. Industry Case Studies
Case 1: Automotive Coatings Producer
A Tier 1 supplier achieved 35% improvement in color fastness using TCB-based pigments in metallic finishes.
Case 2: Advanced Materials Manufacturer
Implementation in photoresist compounds enhanced lithography precision by 0.8μm resolution.
5. Procurement Consultation
For technical specifications sheets or bulk pricing:
Contact: Technical Sales Team
Email: info@vivalr.com
Tel: (86) 15866781826
Global Compliance Data
| Region | HS Code | Customs Duty |
|---|---|---|
| United Kingdom | 2921599090 | 6.5% |
| United States | 2921598090 | 6.5% |
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