| 常用名 | 2,2-联苯基-1-苦基肼基 | CAS号 | 1898-66-4 |
|---|---|---|---|
| 价格 | ¥需询单/5g | 纯度 | 95.0% |
| 备货期 | 需询单 | 库存 | 现货 |
| 产品详情(用途,包装等)
用途: DPPH (2,2-Diphenyl-1-picrylhydrazyl) is a stable free radical that can be used to measure the radical scavenging activity of antioxidants. The odd electron of nitrogen atom in DPPH is reduced by receiving a hydrogen atom from antioxidants to the corresponding hydrazine. DPPH method may be utilized in aqueous and nonpolar organic solvents and can be used to examine both hydrophilic and lipophilic antioxidants[1]. 物理化学性质: CAS号:1898-66-4 常用中文名:2,2-联苯基-1-苦基肼基 常用英文名:DPPH 分子式:C18H12N5O6 分子量:394.318 密度:N/A 沸点:N/A 熔点:136-138ºC 闪点:N/A 储存条件:2-8°C |