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510998

Sigma-Aldrich

Bromochlorophenol Blue

Dye content 95 %

Sinónimos:

3′,3″-Dibromo-5′,5″-dichlorophenolsulfonephthalein

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About This Item

Fórmula empírica (notación de Hill):
C19H10Br2Cl2O5S
Número de CAS:
2553-71-1
Peso molecular:
581.06
Beilstein/REAXYS Number:
365559
EC Number:
219-861-0
MDL number:
MFCD00047291
UNSPSC Code:
12171500
PubChem Substance ID:
24873416
NACRES:
NA.47

form

powder

Quality Level

100

composition

Dye content, 95%

visual transition interval

3.0-4.6, yellow to purple

mp

230 °C (dec.) (lit.)

solubility

ethanol: 10 mg/mL, clear

λmax

590 nm

ε (extinction coefficient)

≥15000 at 306-310 nm in 0.1 M NaOH at 0.01 g/L
≥8000 at 378-382 nm in 0.1 M NaOH at 0.01 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Oc1c(Cl)cc(cc1Br)C2(OS(=O)(=O)c3ccccc23)c4cc(Cl)c(O)c(Br)c4

InChI

1S/C19H10Br2Cl2O5S/c20-12-5-9(7-14(22)17(12)24)19(10-6-13(21)18(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28-19/h1-8,24-25H

InChI key

MDGFKZKMIQQRPU-UHFFFAOYSA-N

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Categorías relacionadas

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
MKBV5734V
11930LS
16615BD
02105CA

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Andrés H Thomas et al.
Biochimica et biophysica acta, 1858(1), 139-145 (2015-11-10)
Oxidized pterins, efficient photosensitizers under UVA irradiation, accumulate in the skin of patients suffering from vitiligo, a chronic depigmentation disorder. Soybean phosphatidylcholine (SoyPC) liposomes were employed as model membranes to investigate if pterin (Ptr), the parent compound of oxidized pterins
Feng Gao et al.
Combinatorial chemistry & high throughput screening, 9(5), 381-388 (2006-06-22)
Protein chip technology provides a new and useful tool for high-throughput screening of drugs because of its high performance and low sample consumption. In order to screen elastase inhibitors on a large scale, we designed a composite microarray integrating enzyme
Michael D Green et al.
Emerging infectious diseases, 14(4), 552-556 (2008-04-09)
We developed a colorimetric and chromatographic assay for oseltamivir to assess the authenticity of Tamiflu (F. Hoffmann-La Roche Ltd., Basel, Switzerland) because of a growing concern about counterfeit oseltamivir. The colorimetric assay is quantitative and relies on an extractable colored

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