Devarda’s alloy
AR
- Product Code: 126668
Alias:
Deweed alloy; nitrogen-fixed alloy, Dai's alloy, section Walde alloy, Devada alloy
CAS:
8049-11-4
| Molecular Weight: | 155.92 g./mol | Molecular Formula: | AlCuZn |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00198176 | |
| Melting Point: | 550 °C(lit.) | Boiling Point: | |
| Density: | Storage Condition: | room temperature, flammable area |
Product Description:
Devarda’s alloy is primarily used as a reducing agent in analytical chemistry, especially for the quantitative determination of nitrate and nitrite ions in various samples. It is commonly employed in the Devarda’s method, where it reduces nitrate ions to ammonia in an alkaline solution. The produced ammonia is then distilled and titrated to determine the nitrate content. This application is particularly useful in environmental testing, water quality analysis, and soil science to assess nitrate levels. Additionally, it finds use in laboratories for the synthesis of other compounds where a strong reducing agent is required. Its ability to efficiently reduce nitrogen-containing compounds makes it a valuable tool in chemical analysis and research.
Product Specification:
| Test | Specification |
|---|---|
| Appearance | Grey Solid |
| Zinc | 5% |
| Al, Cu, Zn: Metal Trace Analysis (Icp) | Content Conforms |
| Aluminum | 45% |
| Copper | 50% |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 100.000 | 10-20 days | ฿380.00 |
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| 250.000 | 10-20 days | ฿880.00 |
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| 1000.000 | 10-20 days | ฿3,440.00 |
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| 5000.000 | 10-20 days | ฿16,100.00 |
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Devarda’s alloy
Devarda’s alloy is primarily used as a reducing agent in analytical chemistry, especially for the quantitative determination of nitrate and nitrite ions in various samples. It is commonly employed in the Devarda’s method, where it reduces nitrate ions to ammonia in an alkaline solution. The produced ammonia is then distilled and titrated to determine the nitrate content. This application is particularly useful in environmental testing, water quality analysis, and soil science to assess nitrate levels. Additionally, it finds use in laboratories for the synthesis of other compounds where a strong reducing agent is required. Its ability to efficiently reduce nitrogen-containing compounds makes it a valuable tool in chemical analysis and research.
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