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HS Code |
274442 |
| Product Name | 1,1-Diphenyl-2-picrylhydrazyl Free Radical |
| Cas Number | 1898-66-4 |
| Molecular Formula | C18H12N5O6 |
| Molecular Weight | 394.32 g/mol |
| Appearance | Dark violet powder |
| Solubility | Soluble in ethanol, methanol, benzene, and chloroform |
| Melting Point | 52-54 °C |
| Storage Temperature | 2-8 °C (refrigerated) |
| Absorption Maximum | 517 nm (in methanol) |
| Purity | ≥97% |
| Grade | Analytical |
| Synonyms | DPPH Free Radical |
| Stability | Stable under recommended storage conditions |
| Chemical Registry Number | EC 217-579-2 |
As an accredited 1,1-Diphenyl-2-picrylhydrazyl Free Radical factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma Aldrich 1,1-Diphenyl-2-picrylhydrazyl Free Radical, 250mg, packaged in a sealed amber glass bottle with chemical safety labeling. |
| Shipping | 1,1-Diphenyl-2-picrylhydrazyl Free Radical (DPPH) is shipped in tightly sealed containers to protect it from light and moisture. Classified as a stable free radical, it may require transport as a hazardous material. Standard shipping includes temperature control and adherence to safety guidelines per Sigma-Aldrich, Merck, and TCI Chemical protocols. |
| Storage | **1,1-Diphenyl-2-picrylhydrazyl Free Radical** should be stored in a tightly closed container, protected from light and moisture, at room temperature (15-25°C). Store in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers and acids. Avoid heat sources and direct sunlight to maintain stability. Handle under inert atmosphere if possible to prevent decomposition. |
Competitive 1,1-Diphenyl-2-picrylhydrazyl Free Radical prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
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