| Specifications | |
|---|---|
| Assay (Perchloric acid titration, calc. on anhydrous substance) | ≥ 99 % |
| Identity (IR-spectrum) | passes test |
| Identity (UV/VIS-Spectrum) | passes test |
| Absorption maximum λmax. (water) | 280 - 285 nm |
| Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; water; calculated on anhydrous substance) | 410 - 440 |
| Water (according to Karl Fischer) | ≤ 8 % |
| Suitability for photometric Iron determination | passes test |
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Key Spec Table
| CAS # | EC Number | Hill Formula | Molar Mass |
|---|---|---|---|
| 28048-33-1 | 248-797-6 | C₂₀H₁₂N₄Na₂O₆S₂ | 514.44 g/mol |
| Description | |
|---|---|
| Catalogue Number | 111613 |
| Synonyms | 3-(2-Pyridyl)-5,6-bis(4-phenylsulfonic acid)-1,2,4-triazine disodium salt |
| Product Information | |
|---|---|
| CAS number | 28048-33-1 |
| EC number | 248-797-6 |
| Hill Formula | C₂₀H₁₂N₄Na₂O₆S₂ |
| Molar Mass | 514.44 g/mol |
| HS Code | 2933 69 80 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | Ferrospectral GR for analysis (reagent for iron). CAS 28048-33-1, molar mass 514.44 g/mol. MSDS and product information below. |
| Physicochemical Information | |
|---|---|
| Bulk density | 350 kg/m3 |
| Safety Information according to GHS | |
|---|---|
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 3 highly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |
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