82950

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt

for spectrophotometric det. of Fe, 97.0%

• Sinônimo(s): 5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4′,4″-disulfonic acid sodium salt, PDT disulfonate
• Fórmula empírica (Notação de Hill): C₂₀H₁₃N₄NaO₆S₂
• Número CAS: 69898-45-9
• Peso molecular: 492.46
• Número CE: 274-196-3
• Número MDL: MFCD00078417
• Código UNSPSC: 12000000
• ID de substância PubChem: 329769272
• NACRES: NA.21

Propriedades

• Nível de qualidade: 100
• Ensaio: 97.0%
• Formulário: solid
• qualidade: for spectrophotometric det. of Fe
• técnica(s): UV/Vis spectroscopy: suitable
• Impurezas: ~7% water
• pf: ≥300 °C
• traços de cátion: Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; Mo: ≤50 mg/kg; Ni: ≤50 mg/kg; V: ≤50 mg/kg; Zn: ≤50 mg/kg
• cadeia de caracteres SMILES: [Na+].OS(=O)(=O)c1ccc(cc1)-c2nnc(nc2-c3ccc(cc3)S([O-])(=O)=O)-c4ccccn4
• InChI: 1S/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
• chave InChI: ZGVNYCXXBQPDPQ-UHFFFAOYSA-M

Descrição

Descrição geral

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.

Aplicação

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

Outras notas

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

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)