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Safety Information

V800090

Sigma-Aldrich

Bromothymol Blue

Powder

Synonym(s):

3′,3″-Dibromothymolsulfonphthalein

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About This Item

Empirical Formula (Hill Notation):
C27H28Br2O5S
CAS Number:
76-59-5
Molecular Weight:
624.38
Beilstein:
373934
EC Number:
200-971-2
MDL number:
MFCD00005872
UNSPSC Code:
12171502
PubChem Substance ID:
329829148

Product Name

Bromothymol Blue,

product line

Vetec™

form

powder

visual transition interval

5.8-7.6, yellow to blue

mp

200-202 °C (lit.)

λmax

430-435 nm (pH 5.8)
615-618 nm (pH 7.6)

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

CC(C)c1cc(c(C)c(Br)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C(C)C)c(O)c(Br)c4C

InChI

1S/C27H28Br2O5S/c1-13(2)17-11-20(15(5)23(28)25(17)30)27(19-9-7-8-10-22(19)35(32,33)34-27)21-12-18(14(3)4)26(31)24(29)16(21)6/h7-14,30-31H,1-6H3

InChI key

NUHCTOLBWMJMLX-UHFFFAOYSA-N

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MMBB4458
MMBB4369

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Bartlomiej Kowalczyk et al.
Nanoscale, 2(11), 2366-2369 (2010-10-13)
Films comprising metal nanoparticles are assembled on the surfaces of liquid droplets of different shapes and macroscopic dimensions. These films are reinforced by dithiol crosslinks and are mechanically rugged yet permeable to the diffusion of small molecules.
Mariana A Sanchez et al.
Analytica chimica acta, 694(1-2), 95-99 (2011-05-14)
Liquid-liquid microextraction without phase segmentation was implemented in a multicommuted flow system for determination of the anti-hypertensive diltiazem. The procedure was based on ion pair formation between the drug and the dye bromothymol blue at pH 3.5. The detection was
K R Klein et al.
Journal of clinical microbiology, 47(11), 3669-3672 (2009-10-02)
Cryptococcus neoformans and Cryptococcus gattii are closely related pathogenic fungi. Cryptococcus neoformans is ecologically widespread and affects primarily immunocompromised patients, while C. gattii is traditionally found in tropical climates and has been reported to cause disease in immunocompetent patients. l-Canavanine
Joseph A Price
Journal of biochemical and biophysical methods, 70(3), 441-444 (2006-12-16)
Phospholipase A(2) is an important enzyme in various pathologies. Although fluorescent substrate assays for it have been recently developed, there is a need for an assay with inexpensive commercially available substrates, useful when samples interfered with fluorescent assays, that is
S T Tay et al.
Mycoses, 51(6), 515-519 (2008-05-24)
Cryptococcus albidus and C. laurentii were the predominant non-neoformans cryptococci isolated during an environmental sampling study for C. gattii at Klang Valley, Malaysia. Cryptococcus gattii was not isolated from any of the environmental samples. Cryptococcus albidus and C. laurentii were
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