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5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4'-disulfonic acid disodium salt hydrate, 97+%
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5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4'-disulfonic acid disodium salt hydrate, 97+%
Thermo Scientific Chemicals

5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4'-disulfonic acid disodium salt hydrate, 97+%

CAS: 1264198-47-1 | C20H12N4Na2O6S2 | 514.44 g/mol
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Catalog number L10607.06
also known as L10607-06
Price (USD)
113.00
Each
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Quantity:
5 g
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Price (USD)
113.00
Each
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Chemical Identifiers
CAS1264198-47-1
IUPAC Namedisodium 4-[3-(pyridin-2-yl)-5-(4-sulfonatophenyl)-1,2,4-triazin-6-yl]benzene-1-sulfonate
Molecular FormulaC20H12N4Na2O6S2
InChI KeyDDIHLFCSEHAOJZ-UHFFFAOYSA-L
SMILES[Na+].[Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)C1=C(N=C(N=N1)C1=CC=CC=N1)C1=CC=C(C=C1)S([O-])(=O)=O
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SpecificationsSpecification SheetSpecification Sheet
FormPowder
Assay (Non-aqueous acid-base Titration)≥97.0 to ≤103.0% (dry wt basis)
Water Content (Karl Fischer Titration)≤10%
Appearance (Color)Yellow to yellow-green
Identification (FTIR)Conforms
Reagent for determination of serum iron. Reagent for the simultaneous spectrophotometric determination of iron and copper. PDT is the non-sulfonated precursor to Ferrozine (FZ), a commonly used reagent for Fe(II).

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Reagent for determination of serum iron. Reagent for the simultaneous spectrophotometric determination of iron and copper. PDT is the non-sulfonated precursor to Ferrozine (FZ), a commonly used reagent for Fe(II).

Solubility
Soluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
RUO – Research Use Only

General References:

  1. R. E. Kitson. Simultaneous Spectrophotometric Determination of Cobalt, Copper, and Iron. Journal name. 1950, 22 (5), 664-667.
  2. Peter L Croot,; Keith A Hunter.R. E. Kitson. Analytica Chimica Acta. 2000, 406 (2), 289-302.
  3. Reagent for determination of serum iron: Anal. Chem., 42, 779 (1970).