
Lauramine Oxide (LDAO) is a colorless or pale yellow transparent liquid. MF: C14H31NO MW: 229.4, It is soluble in water, stable under neutral and weakly alkaline conditions, and shows excellent surfactant, thickening and antistatic properties. It is non-irritating and compatible with most surfactants.
| Item | Specification |
| Melting point | 132–133 °C (lit.) |
| Boiling Point | 371.32 °C (rough estimate) |
| Density | 0.996 g/mL at 20°C |
| Refractive Index | n20/D 1.378 |
| Vapor Pressure | 0 Pa at 25°C |
| PKa | 0.97 |
| Specific Gravity | 1000–3000 mPa·s (25°C, 50% solids content) |
| PH | 7.0–9.0 (0.1 M aqueous solution) |
| Solubility | Insoluble in water |
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