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| LC4796 Ponceau S (C.I. 27195) for electrophoresis |
| Order number | Packaging | Quantity | Price € |
| AC31796 | Glass bottle | 10 g | 22.05 |
| Product information | |
| Hill Formula | C22H12N4Na4O13S4 |
| HS Code | 3204 12 00 |
| EC number | 228-319-2 |
| Molar mass | 760.57 g/mol |
| CAS number | 6226-79-5 |
| Chemical and physical data | |
| Solubility | 10 g/l (20 °C) |
| Molar mass | 760.57 g/mol |
| Bulk density | 660 kg/m3 |
| pH value | 9.0 (10 g/l, H2O, 20 °C) |
| Safety information | |
| 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 |
| Specifications | |
| Identity (UV/VIS-Spectrum) | passes test |
| Absorption maximum λ max (water) | 517 – 523 nm |
| Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.01 g/l; water) | 460 – 600 |
| TLC-Test | passes test |
| Loss on drying (110 °C) | ≤ 10 % |
| Suitability for electrophoresis | passes test |
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