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:
Molecular Weight:
537.34
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
23151816
MDL number:
Quality Segment
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
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+;;;;
InChI key
WQXVWWKVWNUTOV-MKMLRUMESA-L
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.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Reagent for the direct determination of zinc in human serum by flow-injection spectrophotometric analysis
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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