Terbium Oxide (CAS 12036-41-8): Comprehensive Technical Guide
Table of Contents
1. Basic Information & Specifications
| Parameter | Specification |
|---|---|
| Chemical Formula | O3Tb2 |
| Molecular Weight | 365.85 g/mol |
| Appearance | Brown crystalline powder |
| Density | 7.91 g/cm³ |
| Melting Point | 2,410°C |
| Solubility | Insoluble in water, soluble in mineral acids |
| CAS Number | 12036-41-8 |
2. Industrial Applications
Core Functional Uses:
- Phosphor Material: Primary activator in X-ray fluorescent screens (green/blue emission)
- Laser Technology: Key component in solid-state laser systems
- Advanced Alloys: Additive for specialty magnetic alloys
- Optoelectronics: Dopant in fiber optic amplifiers
- Catalysis: Catalyst in organic synthesis processes
3. Practical Use Cases
Case Study 1: Medical Imaging Enhancement
Leading medical equipment manufacturer incorporated Tb2O3 in next-gen X-ray detectors, achieving 18% improvement in image resolution through optimized phosphor layer composition.
Case Study 2: Laser Material Development
Research institute utilized 99.99% purity terbium oxide in Nd:YAG laser modification, demonstrating 15% efficiency increase in mid-infrared output.
4. Commercial Availability & Pricing
| Supplier | Purity | Packaging | Price Range |
|---|---|---|---|
| Leyan Chemical | 98% | 1g-5g | $78-$225 |
| Wengjiang Reagents | 99.99% | 5g-100g | $600-$5,000 |
| Shanghai Yuanye | 97% | 5g | Inquiry basis |
5. Safety & Handling
- Storage: Maintain in nitrogen atmosphere at 2-8°C with light protection
- GHS Classification: Warning (GHS07)
- PPE Requirements: Chemical goggles, NIOSH-approved respirator, acid-resistant gloves
- Disposal: Comply with local regulations for heavy metal disposal
6. Supplier Inquiry
For technical specifications sheets or bulk purchase quotations:
Email: info@vivalr.com
Tel: (86) 15866781826
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