34656
溴百里酚蓝
pkg of 200 mL
别名:
溴百里酚蓝, 溴百里酚蓝，200ml, 3′,3″-二溴百里酚磺酞
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关于此项目
经验公式（希尔记法）:
C27H28Br2O5S
化学文摘社编号:
分子量:
624.38
PubChem Substance ID:
UNSPSC Code:
41121809
Beilstein/REAXYS Number:
373934
MDL number:
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 key
NUHCTOLBWMJMLX-UHFFFAOYSA-N
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
description
Bromothymol Blue reagent
usage
the detection of L/S ratio lipids
packaging
pkg of 200 mL
mp
200-202 °C (lit.)
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General description
Bromothymol blue is a pH indicator which is sparingly soluble in water, benzene but is soluble in ethanol. It is insoluble in petroleum ether. It has its major uses in Sol-gel matrix, fuel cells, optical sensors, combustion gas detection system. It is considered as a toxic reagent.
Application
Bromothymol blue may be used to adjust pH between 7 and 8 of the sample during a gas chromatographic analysis to estimate urinary oxalate.
signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
R. W. Sabnis
Handbook of Acid-Base Indicators, 54-54 (2007)
Sevgi Tatar Ulu
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 67(3-4), 778-783 (2006-10-13)
A simple, rapid, accurate, precise and sensitive colorimetric method for the determination of finasteride in tablets is described. The proposed methods are based on the formation of ion-pair complexes between the examined drug with bromophenol blue (BPB), bromocresol green (BCG)
C J Farrington et al.
Clinical chemistry, 25(12), 1993-1996 (1979-12-01)
We describe a simple, specific gas-chromatographic method for urinary oxalate. Its specificity was evaluated by precipitating the oxalate as its calcium salt from urine, followed by methylation of the oxalate with boron trifluoride/methanol and subsequent gas-chromatographic separation and quantitation of
Kristina Jurcic et al.
Journal of chromatography. A, 1134(1-2), 317-325 (2006-10-07)
An effective sample preconcentration technique for proteins and peptides was recently developed using capillary electrophoresis (CE) with discontinuous buffers [C.A. Nesbitt, J.T.-M. Lo, K.K.-C. Yeung, J. Chromatogr. A 1073 (2005) 175]. Two buffers of different pH created a junction to
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
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