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180017

Sigma-Aldrich

2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol

97%

Synonym(s):

Bromo-PADAP

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About This Item

Empirical Formula (Hill Notation):
C15H17BrN4O
CAS Number:
14337-53-2
Molecular Weight:
349.23
Beilstein:
430511
EC Number:
238-286-6
MDL number:
MFCD00006255
UNSPSC Code:
12171500
PubChem Substance ID:
24850842
NACRES:
NA.47

Quality Level

100

Assay

97%

form

powder

mp

157-158 °C (lit.)

λmax

443 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-8°C

SMILES string

CCN(CC)c1ccc(\N=N\c2ccc(Br)cn2)c(O)c1

InChI

1S/C15H17BrN4O/c1-3-20(4-2)12-6-7-13(14(21)9-12)18-19-15-8-5-11(16)10-17-15/h5-10,21H,3-4H2,1-2H3/b19-18+

InChI key

HNVCXDAVEHOIBP-VHEBQXMUSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBR0710
SHBQ6510
MKCM9067
MKCL8459
MKCH5292

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A Suresh et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 58(2), 341-347 (2002-01-29)
Spectrophotometric determination of microgram amounts of U(VI) with 2-(5-Bromo-2-Pyridylazo)-5-diethylaminophenol (Br-PADAP), originally developed by Johnson and Florence has been modified to enable the determination of U(VI) in the presence of a large excess of Th(IV). The effects of thorium, tri-n-butyl phosphate
S McClean et al.
Electrophoresis, 19(1), 11-18 (1998-03-25)
Capillary electrophoresis (CE) is compared with high performance liquid chromatography (HPLC) and atomic absorption spectrometry (AA) for the determination of trace concentrations of selected metals in human hair. CE and HPLC methods are based upon the chelation of the metals
J F Kalinich et al.
Military medicine, 165(8), 626-629 (2000-08-25)
Depleted uranium is now widely used in the armor of military vehicles as well as in kinetic-energy penetrators designed to defeat enemy armor. As a result, the potential that personnel will be wounded by depleted uranium fragments has increased. Because
Enass M Ghoneim
Talanta, 82(2), 646-652 (2010-07-07)
A simple and precise square-wave adsorptive cathodic stripping voltammetry (SW-AdCSV) method has been described for simultaneous determination of Mn(II), Cu(II) and Fe(III) in water samples using a carbon paste electrode. In 0.1 mol L(-1) acetate buffer (pH 5) containing 50
Mohadeseh Madadizadeh et al.
Environmental monitoring and assessment, 185(5), 4097-4105 (2012-09-04)
The present research reports on the application of modified multiwalled carbon nanotubes as a new, easily prepared, and stable solid sorbent for the column preconcentration of ultra-trace amounts of cadmium in aqueous solution. Multiwalled carbon nanotubes were oxidized with concentrated
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