| send us an inquiry |
| LC1851 Disulfine blue VN 150 (C.I.42045) for surfactant tests |
| Order number | Packaging | Quantity | Price € |
| AC28851 | Glass bottle | 25 g | 44.78 |
| Product information | |
| Hill Formula | C27H31N2NaO6S2 |
| HS Code | 3204 12 00 |
| EC number | 204-934-1 |
| Molar mass | 566.67 g/mol |
| CAS number | 129-17-9 |
| Chemical and physical data | |
| Solubility | 210 g/l (25 °C) |
| Melting point | ca.290 °C (decomposition) |
| Molar mass | 566.67 g/mol |
| Bulk density | 600 kg/m3 |
| pH value | 6.9 (10 g/l, H2O, 20 °C) |
| Safety information | |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly 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 | |
| Dye content (spectrophotometrically) | ≥ 40 % |
| Identity (UV/VIS-Spectrum) | passes test |
| Absorption maximum λ max (water) | 637 – 640 nm |
| Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.005 g/l; water) | ≥ 800 |
| TLC-Test | passes test |
| Loss on drying (110 °C) | ≤ 7 % |
| Suitability for surfactant tests | passes test |
 |