160601

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

97%

• Synonym(s): FerroZine^™ Iron Reagent, PDT disulfonate monosodium salt hydrate
• Empirical Formula (Hill Notation): C₂₀H₁₃N₄NaO₆S₂ · xH₂O
• CAS Number: 63451-29-6
• Molecular Weight: 492.46 (anhydrous basis)
• MDL number: MFCD00150794
• UNSPSC Code: 12352100
• PubChem Substance ID: 24849879
• NACRES: NA.21
• assay: 97%
• form: solid

Properties

• Quality Level: 200
• assay: 97%
• form: solid
• functional group: sulfonic acid
• SMILES string: O.[Na+].OS(=O)(=O)c1ccc(cc1)-c2nnc(nc2-c3ccc(cc3)S([O-])(=O)=O)-c4ccccn4
• InChI: 1S/C20H14N4O6S2.Na.H2O/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);;1H2/q;+1;/p-1
• InChI key: MBOKSYFCYXIJRZ-UHFFFAOYSA-M

Description

Application

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p′-disulfonic acid monosodium salt hydrate has been used as a colorimetric indicator for ferroxidase assay.

Reagent for the determination of Fe and Co, and Ag, Cu, and Ni.

Legal Information

FerroZine is a trademark of Hach Company

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves