2,2-Diphenyl-1-picrylhydrazyl
96%
- Product Code: 80207
| Molecular Weight: | 394.32 g./mol | Molecular Formula: | C₁₈H₁₂N₅O₆ |
|---|---|---|---|
| EC Number: | 217-591-8 | MDL Number: | MFCD00007231 |
| Melting Point: | ~135 °C (dec.)(lit.) | Boiling Point: | |
| Density: | Storage Condition: | 2~8°C |
2,2-Diphenyl-1-picrylhydrazyl is widely used as a stable free radical in antioxidant research. It is commonly employed in the DPPH assay, a method to evaluate the free radical scavenging activity of various compounds, particularly in food, cosmetics, and pharmaceuticals. This chemical reacts with antioxidants, leading to a color change from purple to yellow, which can be measured spectrophotometrically to determine antioxidant capacity. Its stability and ease of use make it a valuable tool in assessing the efficacy of natural and synthetic antioxidants. Additionally, it is utilized in studies involving oxidative stress and the development of antioxidant-rich products.
| Test | Specification |
|---|---|
| Appearance | Green to very dark green and black powder |
| C (%) | 51.5-58.1 |
| LCMS | Conforms to Structure |
| Solubility (methol) | Dark Purple, 50MG/ML, CHCl3 |
| Infrared Spectrum | Conforms to Structure |
| N (%) | 15.8 - 18.8 |
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 5g | 10-20 days | ฿23,980.00 |
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| 100mg | 10-20 days | ฿1,280.00 |
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| 250mg | 10-20 days | ฿2,800.00 |
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| 1g | 10-20 days | ฿7,000.00 |
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| 25g | 10-20 days | ฿78,600.00 |
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2,2-Diphenyl-1-picrylhydrazyl is widely used as a stable free radical in antioxidant research. It is commonly employed in the DPPH assay, a method to evaluate the free radical scavenging activity of various compounds, particularly in food, cosmetics, and pharmaceuticals. This chemical reacts with antioxidants, leading to a color change from purple to yellow, which can be measured spectrophotometrically to determine antioxidant capacity. Its stability and ease of use make it a valuable tool in assessing the efficacy of natural and synthetic antioxidants. Additionally, it is utilized in studies involving oxidative stress and the development of antioxidant-rich products.
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