82940

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%

• Synonyme(s) : 5,5′-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]difuran-2-sulfonic acid disodium salt
• Formule empirique (notation de Hill): C₁₆H₈N₄Na₂O₈S₂
• Numéro CAS: 79551-14-7
• Poids moléculaire : 494.37
• Numéro Beilstein : 5710932
• Numéro MDL: MFCD00040642
• Code UNSPSC : 12000000
• ID de substance PubChem : 329769271
• Nomenclature NACRES : NA.21

Propriétés

• Niveau de qualité: 100
• Pureté: ≥99.0% (TLC); ≥99.0%
• Forme: crystals
• Qualité: for spectrophotometric det. of Fe
• Technique(s): UV/Vis spectroscopy: suitable
• Chaîne SMILES: [Na+].[Na+].[O-]S(=O)(=O)c1ccc(o1)-c2nnc(nc2-c3ccc(o3)S([O-])(=O)=O)-c4ccccn4
• 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
• Clé InChI: IVLSEFOVPQFJBB-UHFFFAOYSA-L

Description

Description générale

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.

Autres remarques

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

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves