
Ethylhexyl triazine (MF: C48H66N6O6, MW: 823.08), also known as octyl triazine or Uvinul T 150, is an oil-soluble organic UV absorber characterized by high photostability and water resistance, and exhibits good affinity for skin keratin.
Ethylhexyl Triazone is a white to pale yellow crystalline powder. It is practically insoluble in water but soluble in organic solvents and oils. It is stable under light and heat, with strong UVB absorption ability.
| Item | Specification |
| Melting Point | 128°C |
| Boiling Point | 869.5±75.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm³ |
| Flash point | 479.6±37.1 °C |
| Acidity constant (pKa) | 1.22 ± 0.10 (Predicted) |
| Solubility | DMSO: 30 mg/mL (36.45 mM) |
Ethylhexyl Triazone is used as a highly effective UV filter in sunscreens and cosmetic products
Ethylhexyl Triazone is added to skincare and makeup formulations to protect skin from UV damage
Applied in daily cosmetics to improve photostability and prolong product shelf life
Uvinul T 150 is used in hair care products to prevent UV-induced hair damage
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