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折扣/货期| 货号：CDX-T0534-G010 | 规格：10 g | 目录价：￥784 |
| 货号：CDX-T0534-G050 | 规格：50 g | 目录价：￥2100 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
Thymolphthalein
别名:
3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one; 5?,5??-Diisopropyl-2?,2??-dimethylphenolphthalein; ; NSC 2186
产品描述:
Thymolphthalein is a phthalein dye used as an acid-base (pH) indicator. It changes color depending on the pH of the solution. The pH transition range is from < 9.3 (colorless), 9.3-10.5 (light blue) to > 10.5 (deep blue). Spectral Data: lambdamax (UV-Vis): 590-598nm (0.1M NaOH). Specific Absorbance (E 1%/1cm): >750 @lambdamax. Can be used as a building block to synthesize Thymolphthalein monophosphate which is used as a substrate in enzymatic assays (e.g. alkaline phosphatase, ALP) and is used in clinical diagnostics, forensic tests and enzyme kinetics.
宿主来源:
Synthetic
保存温度:
+20°C
运输温度:
Ambient
预期分子量:
430.54
产品形式:
solid
产地:
瑞士
纯度:
>99% (HPLC)
CAS号:
125-20-2
分子式:
C28H30O4
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