Phenyltris(trimethylsiloxy)silane
- CAS NO.:2116-84-9
- Empirical Formula: C15H32O3Si4
- Molecular Weight: 372.75
- MDL number: MFCD00053665
- EINECS: 218-320-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-17 09:49:44
What is Phenyltris(trimethylsiloxy)silane ?
Description
Phenyl Trimethicone is a polylmethylsiloxane which improves the performance of most cosmetic formulations. This product is easy to emulsify with standard emulsifiers by common techniques. It provides better properties, such as resistant to oxidation, and good compatibility with cosmetic ingredients.
Phenyl Trimethicone is a derivative of silica, or silcione, and is used in cosmetics and beauty products as an anti-foaming agent, hair conditioning agent, and skin-conditioning agent. It reduces the tendency of formulas to generate foam when shaken, and increases hair's body, suppleness, and sheen, by improving the texture of hair that has been damaged by chemical treatment.
The Uses of Phenyltris(trimethylsiloxy)silane
1. Good compatibility with cosmetic ingredients, reduce the tackiness and stickiness of organic ingredients in formulations.
- skin lotions and creams.
- suntan lotions and sprays.
- pre-shave lotions.
2. Enhance opaque material dispersion effect on physical preservatives and make-up products.
- Make-up products: lipstick, foundation and so on.
3. Used as a hair gloss agent in hair sprays,conditions and grooming brightener.
Flammability and Explosibility
Not classified
Properties of Phenyltris(trimethylsiloxy)silane
| Melting point: | -102°C |
| Boiling point: | 264 °C(lit.) |
| Density | 0.921 g/mL at 20 °C(lit.) |
| vapor pressure | 0.09Pa at 25℃ |
| refractive index | n |
| Flash point: | 127°C |
| storage temp. | Inert atmosphere,Room Temperature |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.924 |
| Water Solubility | 6.6μg/L at 23℃ |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| CAS DataBase Reference | 2116-84-9(CAS DataBase Reference) |
| EPA Substance Registry System | Phenyl trimethicone (2116-84-9) |
Safety information for Phenyltris(trimethylsiloxy)silane
Computed Descriptors for Phenyltris(trimethylsiloxy)silane
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