产品描述
| 熔点 | 137°C |
| 敏感性 | 对光敏感 |
| 溶解性 | Soluble 0.1% IN 95% ethanol |
| 存贮条件 | 密封避光保存。 |
| 密度 | 0.9590 |
| 应用 | 生物染色，酸碱指示剂，检定汞、银及锡等。 |
| 产品介绍 | 为副品红碱的四甲基、五甲基、六甲基衍生物的混合物，能溶于水和醇，呈紫色溶液，能溶于甘油和氯仿，但不溶于醚。 |
| 生化机理 | Methyl violet 2B is a biological stain that is commonly used at a pH between 0 and 1.6. The dye has displayed strong staining of the internal limiting membrane of the eye. At a concentration of 4.0 x 10-5 mol L-1 Methyl violet 2B and pH 6.5 the dye has displayed a strong cytotoxic interaction with calf thymus DNA resulting in massive aggregates forming and conformational changes in calf thymus DNA. Methyl violet 2B has also been observed to quench the fluorescence of BSA. |
| 别名 | 甲基紫;甲基青莲,碱性紫1;苯胺紫;Methyl Violet 2B; Basic Violet 1; C.I. 42535 Aniline Violet Dahlia Violet B |
