- 商品介绍
- 规格参数
- 包装参数
产品介绍
Product Description
General description
百里酚蓝是一种磺酞染料。它也被称麝香草酚蓝。
Application
百里酚蓝已用于原位分光光计法pH值的测定。
Biochem/physiol Actions
麝香草酚蓝为 pH 指示剂，低 pH 时为黄色/橙色，高 pH 时为蓝色。
技术参数
Specifications
| grade | ACS reagent |
| Quality Level | 200 |
| form | powder |
| clarity of soln | passes test |
| technique(s) | titration: suitable |
| visual transition interval | 1.2-2.8, red to yellow(acid range),1.2-2.8, red to yellow,8.0-9.2, yellow to blue(alkaline range),8.0-9.2, yellow to blue |
| mp | 221-224 °C (dec.) (lit.) |
| solubility | ethanol: 0.1%, clear |
| density | 0.979 g/cm3 |
| λmax | 376 nm (2nd),594 nm |
| ε (extinction coefficient) | ≥12000 at 298-302 nm in 0.1 M NaOH at 0.01 g/L |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | CC(C)c1cc(c(C)cc1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C(C)C)c(O)cc4C |
| InChI | 1S/C27H30O5S/c1-15(2)19-13-22(17(5)11-24(19)28)27(21-9-7-8-10-26(21)33(30,31)32-27)23-14-20(16(3)4)25(29)12-18(23)6/h7-16,28-29H,1-6H3 |
| InChI key | PRZSXZWFJHEZBJ-UHFFFAOYSA-N |
| 长度(mm) | |
| 宽度(mm) | |
| 高度(mm) | |
| 重量(kg) |
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