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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3039473 | 5g | 1089 | |||
| 3039473 | 25g | 4030 |
产品别名
2303-01-7
间甲酚紫
m-Cresol Purple
m-Cresolsulfonephthalein
基本信息
| 应用 | m-Cresol Purple acts as a pH indicator dye. It plays an important role in spectrophotometric pH measurements. It operates in the pH ranges 1.2 - 2.8 (red to yellow) and 7.4 - 9.0 (yellow to violet). Further, it is employed to stain epithelial cells and proteins. |
| 备注 | Transition interval (acid): pH 1.2 (red) to pH 2.8 (yellow); (alkaline) pH 7.4 (yellow) to pH 9.0 (purple)Incompatible with strong oxidizing agents. |
| MDL | MFCD00005871 |
| EINECS | 218-960-6 |
| 分子式 | C21H18O5S |
| 分子量 | 382.44 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble in water and sodium hydroxide solution. Slightly soluble in alcohol. |
| Beilstein | 350314 |
| Merck | 14,2577 |
安全信息
| TSCA | 是 |
