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Merck
CN

199311

Sigma-Aldrich

四溴酚蓝

Dye content 75 %

别名:

3,3′,3″,4,5,5′,5″,6-八溴苯酚磺酞

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About This Item

经验公式(希尔记法):
C19H6Br8O5S
CAS号:
分子量:
985.54
Beilstein:
378438
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47

方案

≥75.0% (HPLC)

质量水平

表单

powder

组成

Dye content, 75%

技术

microbe id | staining: suitable

mp

204 °C (dec.) (lit.)

λmax

388 nm (2nd)
605 nm

ε (消光系数)

≥55000 at 606-616 nm in ethanol and water

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

Oc1c(Br)cc(cc1Br)C2(OS(=O)(=O)c3c(Br)c(Br)c(Br)c(Br)c23)c4cc(Br)c(O)c(Br)c4

InChI

1S/C19H6Br8O5S/c20-7-1-5(2-8(21)16(7)28)19(6-3-9(22)17(29)10(23)4-6)11-12(24)13(25)14(26)15(27)18(11)33(30,31)32-19/h1-4,28-29H

InChI key

QPMIVFWZGPTDPN-UHFFFAOYSA-N

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生化/生理作用

四溴酚蓝(TBPB)属于磺酞酸碱指示剂。可用于通过Hg2(NO3)2对卤素进行电位滴定。 此外,它已被用作尿液试纸测试中的染料指示剂,以检测蛋白尿。在该测定中,随着尿蛋白浓度的增加,TBPB的颜色从浅绿色依次变为蓝色。TBPB与蛋白质的结合与pH有关。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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In order to improve the efficiency of disease diagnosis and environmental monitoring, it is desirable to detect the concentration of proteins and metal ions simultaneously, since the current popular diagnostic platform can only detect proteins or metal ions independently. In

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