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Merck
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Documentos

40-1002

Sigma-Aldrich

Thymol blue solution

pH 1.2-2.8, pH 8.0-9.6

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About This Item

Fórmula empírica (Notação de Hill):
C27H30O5S
Número CAS:
Peso molecular:
466.59
Beilstein:
368036
Número MDL:
Código UNSPSC:
12171502
ID de substância PubChem:

forma

liquid

disponibilidade

available only in Japan

pH

1.2-2.8
8.0-9.6

cadeia de caracteres SMILES

CC(C)c1cc(c(C)cc1O)C(=C2\C=C(C(C)C)C(=O)C=C2C)\c3ccccc3S(O)(=O)=O

InChI

1S/C27H30O5S/c1-15(2)19-13-22(17(5)11-24(19)28)27(21-9-7-8-10-26(21)33(30,31)32-27)23-14-20(16(3)4)25(29)12-18(23)6/h7-16,28-29H,1-6H3

chave InChI

PRZSXZWFJHEZBJ-UHFFFAOYSA-N

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Adequação

for titration

Pictogramas

Flame

Palavra indicadora

Danger

Frases de perigo

Declarações de precaução

Classificações de perigo

Flam. Liq. 2

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

72.5 °F

Ponto de fulgor (°C)

22.5 °C


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N Gayathri et al.
Journal of AOAC International, 84(4), 1065-1069 (2001-08-15)
A simple and sensitive spectrophotometric method was developed for the determination of trace amounts of sulfur dioxide. The method is based on the reaction of SO2 with a known excess of ICI as the oxidant. The unreacted ICI iodinates thymol
P Balderas-Hernández et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 66(1), 68-73 (2006-07-11)
This paper presents the results concerning the determination of the formation constants of the complexes between thymol blue, TB, and the metal ions Pb(II) or Cd(II). The experimental procedure was carried out in the presence of a nitrogen atmosphere at
Shangjie Xu et al.
Macromolecular bioscience, 7(8), 968-974 (2007-08-01)
A simple general synthetic concept to build dendritic core-shell architectures with pH-labile linkers based on hyperbranched PEI cores and biocompatible PEG shells is presented. Using these dendritic core-shell architectures as nanocarriers, the encapsulation and transport of polar dyes of different
Yong-Doo Park et al.
Journal of protein chemistry, 22(5), 473-480 (2003-12-24)
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 efficient assay method, we applied thymol blue to reaction mixtures.
Kanakapura Basavaiah et al.
Anais da Academia Brasileira de Ciencias, 80(2), 253-262 (2008-05-29)
Four sensitive and rapid methods for the determination of stavudine (STV) in bulk drug and in dosage forms were developed and optimized. In titrimetry, aqueous solution of STV was treated with a known excess of bromate-bromide in HCl medium followed

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