93832

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

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

• Synonym(s): 5-Bromo-PAPS
• Empirical Formula (Hill Notation): C₁₇H₁₉BrN₄Na₂O₄S · 2H₂O
• CAS Number: 679787-08-7
• Molecular Weight: 537.34
• MDL number: MFCD03791119
• UNSPSC Code: 12000000
• PubChem Substance ID: 329770275
• NACRES: NA.21

Properties

• Quality Level: 100
• 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

Description

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)