Cetyltrimethylammonium bromide (CTAB)
About This Item
| Product Name | Cetyltrimethylammonium bromide (CTAB) |
| Product Code | 417612 |
| Appearance | A white to creamy white, voluminous, free-flowing powder |
| Formula | C19H42BrN |
| EC-No. | 200-311-3 |
| CAS-No. | 57-09-0 |
| Assay | 98% |
| Molecular Weight | 364.46 |
| Grade | Extra pure |
Specification
| Odour | Odourless |
| Melting point | 237 – 243 °C (Decomposes) |
| Flammability | Non flammable |
| Flash point | 244 °C |
| Auto-ignition temperature | 210 °C at 0.3 hPa |
| pH | 5 – 7 at 25 °C |
| pH solution | 50 g/l |
| Solubility | Water: 36.4 g/l at 20 °C – completely soluble |
| Partition coefficient n-octanol/water (Log Pow) | 3.18 |
| Density | 2.3 g/cm³ |
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