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等级
indicator grade
visual transition interval
3.0-3.5, yellow to green
4.2-4.9, blue-green to blue-violet
mp
210 °C (dec.) (lit.)
λmax
386 nm (2nd)
593 nm
SMILES字符串
[K+].CCOC(=O)c1ccccc1\C(c2cc(Br)c([O-])c(Br)c2)=C3\C=C(Br)C(=O)C(Br)=C3
InChI
1S/C22H14Br4O4.K/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12;/h3-10,27H,2H2,1H3;/q;+1/p-1
InChI key
WCIQBKUTYDIBJC-UHFFFAOYSA-M
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生化/生理作用
3′,3′′,5′,5′′-四溴酚酞乙酯可用于分光光度法测定总蛋白。
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Spectrophotometric determination of total proteins in blood plasma: a comparative study among dye-binding methods.
Brazilian Archives of Biology and Technology, 48, 385-388 (2005)
Electrophoresis, 22(3), 394-398 (2001-03-22)
Electroelution of protein bands from a gel has advantages over the competitive common technique requiring gel sectioning with respect to yield, speed and the potential for computer-controlled application to multicomponent two-dimensional (2-D) gels. The electroelution design for the commercial high-performance
Spectrophotometric determination of histamine in mast cells, muscle and urine by solvent extraction with copper(II) and tetrabromophenolphthalein ethyl ester.
The Analyst, 109(12), 1569-1572 (1984-12-01)
The application of the TBP test to bile.
Journal of analytical toxicology, 8(1), 51-51 (1984-01-01)
[Pharmaco-analytical application of tetrabromophenolphthalein ethyl ester indicator dye. III. Interaction between alkaloids and TBPE].
Acta pharmaceutica Hungarica, 50(4), 161-165 (1980-07-01)
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