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

SIAL/82940 - 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
MDL Number: MFCD00040642
Linear Formula: C16H8N4Na2O8S2
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-82940-1G 1 g
$61.90
1/EA
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assay ≥99.0%
  ≥99.0% (TLC)
form crystals
InChI 1S/C16H10N4O8S2.2Na/c21-29(22,23)12-6-4-10(27-12)14-15(11-5-7-13(28-11)30(24,25)26)19-20-16(18-14)9-3-1-2-8-17-9;;/h1-8H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2
InChI key IVLSEFOVPQFJBB-UHFFFAOYSA-L
quality for spectrophotometric det. of Fe
Quality Level 100 
SMILES string [Na+].[Na+].[O-]S(=O)(=O)c1ccc(o1)-c2nnc(nc2-c3ccc(o3)S([O-])(=O)=O)-c4ccccn4
technique(s) UV/Vis spectroscopy: suitable
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.
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.
Other Notes: Colorimetric reagent for iron, which is more sensitive than other reagents (e.g. Ferrozine), molar absorptivity 35500 liters/mol cm
Purity ≥99.0% (TLC); ≥99.0%
UNSPSC 12000000

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