Barium Oxalate (CAS 516-02-9) Technical Guide
Table of Contents
- Product Specifications
- Material Safety
- Industrial Applications
- Supplier Comparison
- Procurement Guidance
1. Product Specifications
| Parameter | Value |
|---|---|
| CAS Number | 516-02-9 |
| Molecular Formula | BaC₂O₄ |
| Molecular Weight | 225.35 g/mol |
| Appearance | White crystalline powder |
| Density | 2.66 g/cm³ |
| Melting Point | 400°C (decomposition) |
| Solubility | Sparingly soluble in water |
2. Material Safety
Health Hazards
Exposure to barium oxalate may cause:
- Muscle tremors and progressive paralysis
- Cardiac arrhythmias and respiratory depression
- Gastrointestinal distress (nausea/vomiting)
- Hypokalemia with potential fatality
Emergency Protocols
| Exposure Route | First Aid Measures |
|---|---|
| Skin Contact | Flush with water for 15 minutes, remove contaminated clothing |
| Eye Contact | Immediate irrigation with saline solution for 20 minutes |
| Inhalation | Administer oxygen therapy, monitor cardiac function |
| Ingestion | Gastric lavage with 5% sodium sulfate solution |
3. Industrial Applications
- Pyrotechnic compositions
- Ceramic glazes production
- Analytical chemistry standards
- Specialty glass manufacturing
4. Supplier Comparison
| Supplier | Purity | Packaging | Contact |
|---|---|---|---|
| Hepeng Biotech | 99% | mg to kg scale | 131-2289-1558 |
| Macklin Biochemical | 99% metals basis | 5g-500g | 152-2127-5939 |
| Shixing Chemical | 99% | Bulk quantities | 180-8642-6449 |
5. Procurement Guidance
Quality Considerations
- Request COA with ICP-MS analysis
- Verify barium content ≥44.8%
- Check heavy metal impurities ≤50ppm
Technical Support
For application-specific consultations or custom formulations:
Email: info@vivalr.com
Tel: (86) 15866781826
Storage Recommendations
- Maintain temperature ≤25°C
- Relative humidity ≤40%
- Separate from acids and oxidizers
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