Patent blue V sodium salt (C.I. 42051:2), 10 g
Order number: 20262-76-4
Part number: AC100032768
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Patent Blue V Sodium Salt (C.I. 42051:2) belongs to a class of compounds with well-established chemical utility. Its molecular formula is C27H31N2NaO7S2, with a molecular weight of 582.7. This compound is a dye, specifically a disazo compound, characterized by two azo groups linked to two aromatic amines. It requires careful handling due to its potential toxicity and environmental impact. It is commonly used as a food colorant, particularly in confectionery products, and has applications in textiles and cosmetics.
- CAS Number: 20262-76-4
- Molecular Weight: 582.7
- Molecular Formula: C27H31N2NaO7S2
- Exact Mass: 582.14703796
| Name | Value | |
|---|---|---|
| WGK | : | 1 |
| EG-Nr. | : | 243-654-4 |
| CAS No. | : | 20262-76-4 |
| Soluble in | : | Water, ethanol |
| Density (D) | : | 0,455 g/cm³ |
| Molar mass (M) | : | 582,66 g/mol |
| Colour conversion | : | green yellow - blue |
| Empirical formula | : | C27H31N2O7S2Na |
| Flash point (flp) | : | 168,6 °C |
| Absorption maximum | : | 635 – 639 nm (in H 2 O) |
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