Ferrozine mono-sodium salt hydrate indicator, Sigma-Aldrich®
Supplier: SIGMA-ALDRICH MICROSCOPY
Synonyms:
FerroZine iron reagent hydrate, 5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4''-disulphonic acid monosodium salt hydrate, 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4''-disulphonic acid monosodium salt hydrate, PDT disulphonate monosodium salt hydrate
M-Clarity™ quality level = MQ200
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt is a chelating agent for ferrous iron. It is also known as Ferrozine.
- Indicator ligand
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4″-disulfonic acid sodium salt has been used in ferrozine chromogen solution, bioluminescence assay and in the measurement of Fe2+ concentration in the reaction medium.
Formula:
C₂₀H₁₃N₄NaO₆S₂·H₂O MW: 492,47 g/mol (anhy) Melting Pt: ≥300 °C Storage Temperature: Room Temperature |
MDL Number:
MFCD00078417 CAS Number: 63451-29-6 EINECS: 274-196-3 |
Specification Test Results
Appearance (Colour) | Yellow to Yellow-Green |
Appearance (Form) | Powder |
Solubility (Colour) | Yellow to Yellow-Green |
Solubility (Turbidity) 50 mg/ml, H2O |
Clear to Slightly Hazy |
Water (by Karl Fischer) | ≤8 % |
Sodium (Na) Anhydrous By ICP-atomic emission |
4.0 - 5.9 % |
Suitability For Determination of Fe++ |
Suitable |
Recommended Retest Period | 4 years |
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