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 | "Descrizione" by Whiz35 (11828 pt) | 2022-Dec-17 16:34 |
Octadecyltriethoxysilane (Stearyl Triethoxysilane) is a chemical compound consisting of stearylic acid and silanes.
It appears as a white powder or colourless liquid.
Incompatible with water, acids, strong oxidizing agents. Stable. Moisture sensitive.
What it is used for and where
Cosmetics
Surface Modifier
A substance that has the property of preventing surface defects in the epidermis by repelling oils and water and giving the skin greater resistance against blemishes. Provides the epidermis with the humectant properties of silanes and a soft skin feel by helping the formulation to adhere better to the skin.
The most relevant studies on this ingredient have been selected with a summary of their contents:
Stearyl Triethoxysilane studies
Caratteristiche tipiche del prodotto commerciale Stearyl Triethoxysilane powder
| Appearance | White powder |
| Boiling Point | 321.6±10.0°C at 760 mmHg |
| Melting Point | 10-12°C |
| Flash Point | 166.1±21.8 °C |
| Density | 0.9±0.1 g/cm3 |
| Refraction Index | 1.443 |
| PSA | 27.69000 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Size | 60-100/80-120/100-200/200-300/230-400/300-400m |
| Percentage of Particles | 4.0 <10um |
| Average Particle Size | 49-65 um |
| Carbon Loading | 17-19 |
| Surface Area | 290-310 m2/g |
| Average Pore Size | 99-105 Å |
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Synonyms:
| Evaluate |
