Diiodomethane (CAS 75-11-6): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Diiodomethane (C2H2I2), CAS 75-11-6, is a dense halogenated hydrocarbon with multiple industrial applications.
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Purity | ≥99.5% | 99.0% | 98.5% |
| Density (20°C) | 3.325 g/cm³ | 3.30 g/cm³ | 3.28 g/cm³ |
| Refractive Index | 1.742 | 1.738 | 1.735 |
2. Key Applications
2.1 Organic Synthesis
Widely used as intermediate in pharmaceutical manufacturing for:
- Iodination reactions
- Cross-coupling reactions
2.2 Density Gradient Media
Essential in mineral separation processes due to high density.
3. Operational Protocols
3.1 Storage Requirements
Store in amber glass containers at 2-8°C under inert atmosphere.
3.2 Safety Measures
- Use NIOSH-approved respirators
- Chemical-resistant gloves (Butyl rubber recommended)
4. Industry Implementations
4.1 Pharmaceutical Synthesis
Used in production of iodinated contrast agents for MRI.
4.2 Geological Research
Mineral separation in rare earth element extraction.
5. Verified Client Implementations
Client 1: European Pharma Solutions Ltd.
Challenge: Required high-purity diiodomethane for API synthesis
Solution: Customized 99.8% purity grade
Outcome: 15% yield improvement
Client 2: Advanced Materials Research Center
Application: Density separation of zircon crystals
Result: 99.2% mineral purity achieved
6. Request Technical Consultation
Contact our chemical engineers for application-specific solutions:
- Email: info@vivalr.com
- Tel: (86) 15866781826
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