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百里酚蓝钠盐

百里酚蓝钠盐用途

麝香草酚蓝钠是一种酸碱指示剂,用于指示pH值的变化。当pH值为1.2至2.8时,麝香草素蓝钠从红色变为黄色,当pH值在8.0至9.6时,从黄色变为蓝色[1]。

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百里酚蓝钠盐名称

[ CAS 号 ]:
62625-21-2

[ 中文名 ]:
百里酚蓝钠盐

[ 英文名 ]:
Thymol Blue sodium

[中文别名 ]:

[英文别名 ]:

MFCD00151093
EINECS 263-650-6

百里酚蓝钠盐生物活性

[ 描述 ]:

麝香草酚蓝钠是一种酸碱指示剂,用于指示pH值的变化。当pH值为1.2至2.8时,麝香草素蓝钠从红色变为黄色,当pH值在8.0至9.6时,从黄色变为蓝色[1]。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Huining Zhang, et al. Spectrophotometric pH measurements of surface seawater at in-situ conditions: absorbance and protonation behavior of thymol blue. Marine Chemistry,Volume 52, Issue 1,1996, Pages 17-25.

百里酚蓝钠盐物理化学性质

[ 密度 ]:
0.979 g/mL at 25 °C

[ 熔点 ]:
283-285 °C (dec.)(lit.)

[ 分子式 ]:
C₂₇H₂₉NaO₅S

[ 分子量 ]:
487.564

[ 精确质量 ]:
487.156067

[ PSA ]:
95.04000

[ LogP ]:
7.49120

[ 外观性状 ]:
棕色粉末

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable.

[ 水溶解性 ]:
95% ethanol: 10 mg/mL, clear, dark green

百里酚蓝钠盐MSDS

详细MSDS(安全技术说明书)

百里酚蓝钠盐安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

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百里酚蓝钠盐文献

Experimental correlation between the pKa value of sulfonphthaleins with the nature of the substituents groups.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 69(4) , 1235-45, (2008)

This work presents the results obtained from a spectrophotometry study performed on some indicators of the sulfonphtaleins like phenol red (PR), thymol blue (TB), bromothymol blue (BTB), xylenol orang...

Measurement of the association of cholephylic organic anions with different binding proteins.

Biochem. Pharmacol. 34(14) , 2439-44, (1985)

The binding of the colored cholephylic anions tetrabromosulfonphthalein (BSP), di-bromosulfonphthalein (DBSP), indocyanine green (ICG) and thymol blue (ThB) to a number of protein preparations includi...

A new continuous spectrophotometric assay method for DOPA oxidase activity of tyrosinase.

J. Protein Chem. 22(5) , 473-80, (2003)

Sensitive assay methods for tyrosinase are essential not only for the understanding the process of pigment production but also for the development of effective inhibitors of tyrosinase. To develop an ...

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