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  • 82940 - 3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt

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82940 Supelco

3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt

for spectrophotometric det. of Fe, ≥99.0%

Synonym: 5,5′-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]difuran-2-sulfonic acid disodium salt

  • CAS Number 79551-14-7

  • Empirical Formula (Hill Notation) C16H8N4Na2O8S2

  • Molecular Weight 494.37

  •  Beilstein/REAXYS Number 5710932

  •  MDL number MFCD00040642

  •  PubChem Substance ID 329769271

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Spectroscopy, UV/Vis Reagents, UV/Visible (UV/VIS) Spectroscopy More...
InChI Key   IVLSEFOVPQFJBB-UHFFFAOYSA-L
assay   ≥99.0% (TLC)
  ≥99.0%
quality   for spectrophotometric det. of Fe

Description

General description

3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt also known as Ferene is a chelating agent which usually binds with Fe2+ ion to form coloured complex.

Application

It was used in chromogen screening while studying non-transferrin-bound iron quantification. It was used in measuring the chelating activity on ferrous ions.

Other Notes

Colorimetric reagent for iron, which is more sensitive than other reagents (e.g. Ferrozine), molar absorptivity 35500 liters/mol cm

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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93285 2,4,6-Tris(2-pyridyl)-s-triazine, for spectrophotometric det. of Fe, ≥99.0% (HPLC)
77500 1,10-Phenanthroline monohydrate, for the spectrophotometric determination of Fe, Pd, V, ≥99.0%
51158 Bis(1-methyl-2-imidazolyl)ketone, for photometric determination of Fe(II), ≥98.0% (HPLC)
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