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Sigma-Aldrich 114359 Bromocresol green ACS reagent, Dye content 95 % 5 gr

Stok Kodu
LB.SA.114359-5G
Kısa Bilgi
Empirical Formula (Hill Notation): C21H14Br4O5S CAS Number: 76-60-8 Molecular Weight: 698.01 Beilstein: 372527 EC Number: 200-972-8 MDL number: MFCD00005874 PubChem Substance ID: 24847166 NACRES: NA.47
3.058,43 TL + KDV
3.670,12 TL
Stoktan Teslim
Sigma-Aldrich 114359 Bromocresol green ACS reagent, Dye content 95 % 5 gr
Empirical Formula (Hill Notation): C21H14Br4O5S
CAS Number:
76-60-8
Molecular Weight:
698.01
Beilstein:
372527
EC Number:
200-972-8
MDL number:
MFCD00005874
PubChem Substance ID:
24847166
NACRES:
NA.47
Sigma-Aldrich Bromocresol green ACS reagent, Dye content 95 %        
PROPERTIES
grade ACS reagent
Quality Level
200
Assay
≥95%
form
powder
composition
Dye content, 95%
visual transition interval
3.8-5.4, yellow to blue(passes test)
mp
225 °C (dec.) (lit.)
λmax
423 nm
application(s)
diagnostic assay manufacturing, hematology, histology
storage temp.
room temp
SMILES string
Cc1c(Br)c(O)c(Br)cc1C2(OS(=O)(=O)c3ccccc23)c4cc(Br)c(O)c(Br)c4C
InChI
1S/C21H14Br4O5S/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21/h3-8,26-27H,1-2H3
InChI key
FRPHFZCDPYBUAU-UHFFFAOYSA-N


DESCRIPTION
General description
Bromocresol Green is a synthetic triphenylmethane dye that is anionic in nature. At pH 3.8-5.4, it changes color from yellow to blue-green, and is therefore, commonly used as a pH indicator.[1]
Application
Bromocresol green serves as a pH indicator in biology and medicinal experiments.
- It is used widely as a vital stain to study blood-brain permeability.
- It has been used in the pH-sensitive colorimetric determination of glutamate decarboxylase activity.[2]
- It has also been employed in the evaluation of paper-analytical devices for colorimetric analysis of serum samples.[3]
- It is used as a tracking dye for DNA agarose gel electrophoresis, in protein determinations, and in charge-transfer complexation processes.
- It is used in TLC for the visualization of compounds with functional groups whose pKa is below 5.0.

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Sigma-Aldrich Bromocresol green ACS reagent, Dye content 95 %
Sigma-Aldrich 114359 Bromocresol green ACS reagent, Dye content 95 % 5 gr Empirical Formula (Hill Notation): C21H14Br4O5S, CAS Number: 76-60-8, Molecular Weight: 698.01, Beilstein: 372527, EC Number: 200-972-8, MDL number: MFCD00005874 LB.SA.114359-5G
Sigma-Aldrich 114359 Bromocresol green ACS reagent, Dye content 95 % 5 gr

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