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251011

Sigma-Aldrich

5-Bromo-2,4-dihydroxybenzoic acid monohydrate

98%

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About This Item

Linear Formula:
BrC6H2(OH)2CO2H · H2O
CAS Number:
Molecular Weight:
251.03
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
form:
powder
assay:
98%

assay

98%

form

powder

mp

209-210 °C (lit.)

solubility

methanol: soluble 25 mg/mL, clear, colorless to faintly yellow

functional group

bromo
carboxylic acid

SMILES string

O.OC(=O)c1cc(Br)c(O)cc1O

InChI

1S/C7H5BrO4.H2O/c8-4-1-3(7(11)12)5(9)2-6(4)10;/h1-2,9-10H,(H,11,12);1H2

InChI key

MRIKDYLDHHINRD-UHFFFAOYSA-N

Application

5-Bromo-2,4-dihydroxybenzoic acid has been used as electrolyte for isotachophoresis separation of selenoamino acids (selenoethionine, selenocystine and selenomethionine) on microchips[1].

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Lin Chen et al.
Lab on a chip, 6(4), 474-487 (2006-03-31)
The application of miniaturized total analysis systems (microTAS) has seen rapid development over the past few years. Isotachophoresis (ITP) has been transferred into microchip format for both electrophoretic separation and pretreatment purposes, due to its advantageous features including separation parameters

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