百里酚蓝
百里酚蓝不溶于水,但易溶于酒精及低浓度碱性溶液。百里酚蓝在pH1.2~2.8,由红色渐变为黄色,在pH8.0~9.6,由黄色渐变为蓝色。
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| 百里酚蓝 | |
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| IUPAC名 4-[9-(4-hydroxy-2-methyl-5-propan-2-yl-phenyl)-7,7-dioxo-8-oxa-7λ6-thiabicyclo[4.3.0]nona-1,3,5-trien-9-yl]-5-methyl-2-propan-2-yl-phenol | |
| 识别 | |
| CAS号 | 76-61-9 |
| PubChem | 65565 |
| ChemSpider | 59008 |
| SMILES |
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| InChI |
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| InChIKey | PRZSXZWFJHEZBJ-UHFFFAOYAE |
| 性质 | |
| 化学式 | C27H30O5S |
| 摩尔质量 | 466.59 g·mol⁻¹ |
| 外观 | 褐绿色晶体 |
| 溶解性(水) | 不可溶 |
| 若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。 | |
百里酚蓝(Thymol Blue)是一种褐绿色晶体粉末,被作为pH指示剂使用。
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