3-(2-Pyridyl) -5,6 - diph+#233;nyle - 1,2,4 - triazine - 4,4 - sel de sodiumd'acide disulfonique,;, pour le d+#233;tachement spectrophotom+#233;trique de Fe, >=97,0 %

Code: 82950-5G D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

It was used in determining of chelating activity of Fe2+ using Boyer and McCleary method.

General description

3-(2-Pyridyl...


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Votre prix
$281.36 5G
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

It was used in determining of chelating activity of Fe2+ using Boyer and McCleary method.

General description

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt also known as Ferrozine is a chelating agent for ferrous iron.

Other Notes

Highly specific water-soluble reagent for the accurate determination of submicrogram levels of serum iron (pH 3.5-4.5, lmax 562 nm, A 29′000)

assay≥97.0%, ≥97.0% (T)
cation tracesFe: ≤50 mg/kg, Cu: ≤50 mg/kg, Co: ≤50 mg/kg, V: ≤50 mg/kg, Mo: ≤50 mg/kg, Zn: ≤50 mg/kg, Ni: ≤50 mg/kg
formsolid
impurities~7% water
InChI keyZGVNYCXXBQPDPQ-UHFFFAOYSA-M
InChI1S/C20H14N4O6S2.Na/c25-31(26,27)15-8-4-13(5-9-15)18-19(14-6-10-16(11-7-14)32(28,29)30)23-24-20(22-18)17-3-1-2-12-21-17;/h1-12H,(H,25,26,27)(H,28,29,30);/q;+1/p-1
mp≥300 °C
Quality Level100
qualityfor spectrophotometric det. of Fe
SMILES string[Na+].OS(=O)(=O)c1ccc(cc1)-c2nnc(nc2-c3ccc(cc3)S([O-])(=O)=O)-c4ccccn4
technique(s)UV/Vis spectroscopy: suitable
Cas Number69898-45-9
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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