2,2-DIPHENYL-1-PICRYLHYDRAZYL
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB554327-100mg | 100mg | ≥98.5%(HPLC) | Price Inquiry | ||
| YB554327-250mg | 250mg | ≥98.5%(HPLC) | Price Inquiry | ||
| YB554327-1g | 1g | ≥98.5%(HPLC) | Price Inquiry | ||
| YB554327-5g | 5g | ≥98.5%(HPLC) | Price Inquiry | ||
| YB554327-25g | 25g | ≥98.5%(HPLC) | Price Inquiry |
Basic Information
| English name | 2,2-DIPHENYL-1-PICRYLHYDRAZYL |
|---|---|
| Alternative name | 2,2-二苯基-1-苦基肼、DPPH、 1,1-二苯基-2-苦肼基自由基 |
| Cas No. | 1898-66-4 |
| MDL No. | MFCD00007231 |
| Precise molecular weight | 394.07876 |
| Smiles | [N](N(C1=CC=CC=C1)C1=CC=CC=C1)C1=C(N(=O)=O)C=C(N(=O)=O)C=C1N(=O)=O |^1:0| |
Safety Information
| Density | 1.484 g/cm3 |
|---|---|
| Key Words | Danger |
| Classification of Hazardous Materials | R20/21/22;R42/43; |
| Dangerous Goods Mark |  |
| Storage conditions | 001 |
| Melting point | 138-141°C（lit.） |
| Chemical stability | 如果遵照规格使用和储存则不会分解，未有已知危险反应，避免氧化物 |
| Transportation requirements | 冰袋运输 |
| Customs code | 29280000 |
| Characteristics | * |
| Purpose | 常用于测量不同天然样品如酒、水果、凉茶等抗氧化活性的DPPH检测。 |
| Safety Instructions | S22;S24/25;S36/37; |
| Water solubility | Insoluble |
| Symbol | GHS02,GHS07,GHS08 |
| Storage requirements | 2-8°C |
Product Details
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