2,2-Diphenyl-1-picrylhydrazyl
96%
- Product Code: 80207
Alias:
1,1-diphenyl-2-picrylhydrazine;DPPH;A,A-diphenyl-B-picrylhydrazine;2,2-biphenyl-1-picrylhydrazine (free radical)
CAS:
1898-66-4
| 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 |
Product Description:
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.
Product Specification:
| Test | Specification |
|---|---|
| Melting point | 137-144 |
| PURITYHPLC | 96-100 |
| APPEARANCE | GREEN TO BLACK POWDER |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 0.100 | 10-20 days | ฿1,280.00 |
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| 0.250 | 10-20 days | ฿2,800.00 |
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| 1.000 | 10-20 days | ฿7,000.00 |
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| 5.000 | 10-20 days | ฿23,980.00 |
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| 25.000 | 10-20 days | ฿78,600.00 |
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2,2-Diphenyl-1-picrylhydrazyl
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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