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Merck
CN

93832

2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate

for spectrophotometric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2, ≥95.0% (HPLC)

Synonym(s):

5-Bromo-PAPS

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About This Item

Empirical Formula (Hill Notation):
C17H19BrN4Na2O4S · 2H2O
CAS Number:
679787-08-7
Molecular Weight:
537.34
NACRES:
NA.21
PubChem Substance ID:
329770275
UNSPSC Code:
23151816
MDL number:
MFCD03791119

Key Documents

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Product Name

2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate, for spectrophotometric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2, ≥95.0% (HPLC)

InChI key

WQXVWWKVWNUTOV-MKMLRUMESA-L

SMILES string

O.O.[Na+].[Na+].CCCN(CCCS([O-])(=O)=O)c1ccc(\N=N\c2ccc(Br)cn2)c([O-])c1

InChI

1S/C17H21BrN4O4S.2Na.2H2O/c1-2-8-22(9-3-10-27(24,25)26)14-5-6-15(16(23)11-14)20-21-17-7-4-13(18)12-19-17;;;;/h4-7,11-12,23H,2-3,8-10H2,1H3,(H,24,25,26);;;2*1H2/q;2*+1;;/p-2/b21-20+;;;;

assay

≥95.0% (HPLC)

form

powder

quality

for spectrophotometric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2

technique(s)

UV/Vis spectroscopy: suitable

Quality Level

100

Related Categories

Application

2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate may be used as a reagent for the determination of copper and iron by flow injection-catalytic photometric method using serial flow cell.

Other Notes

Reagent for the direct determination of zinc in human serum by flow-injection spectrophotometric analysis

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN5501
BCCL5449
BCCM1635
BCCK2334
BCCJ0272

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R Ostan et al.
Biogerontology, 7(5-6), 437-447 (2006-10-10)
Immunosenescence features, such as thymic involution, alteration of T-cell repertoire, autoimmunity and accumulation of memory/effector T cells, may be the result, at least in part, of a zinc deficiency, which is often observed during ageing. Zinc, as essential trace element
Visible colour displacement sensing system for manganese(II)
Z. Dai, N. Khosla, J.W. Canary
Supramolecular Chemistry, 21, 293-293 (2009)
Y. Hayashibe et al.
Analytical Sciences, 10, 795-795 (1994)
Reversed-phase Ion-pair Partition Liquid Chromatoguraphy of Chelates with 2-(3,5-Dibromo-2-pyridylazo)-5-[N-ethyl-N-(3-sulphopropyl)amino]phenol and Analogues
C. Ohtsuka, H. Wada, T. Ishizuki, G. Nakagawa
Analytica Chimica Acta, 223, 339-339 (1989)
Determination of Cobalt in Natural Water as a 2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulphopropyl)amino]phenol Chelate by On-Line Preconcentration HPLC with Column-Switching Technique
N. Uehara, K. Fukuda, Y. Shijo
Analytical Sciences, 14, 343-343 (1998)
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