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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 Sigma-Aldrich

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 Registry Number 5710932

  •  MDL number MFCD00040642

  •  PubChem Substance ID 24888066

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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

Other Notes

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

Same product — same quality — now Sigma-Aldrich brand

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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
Protocols & Articles
Peer-Reviewed Papers
15

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