Silane | Silanes | Alkyl & Alkoxy Silanes | Surface Modifier | Hydrophobing Agents | Water Repellent
| SiSiB® PC5902 |
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n-Octyltriethoxysilane. Synonym: Triethoxy-octyl-silane Countertype of Evonik Dynasylan OCTEO, VP Si 208, DowCorning Z-6341, Silquest A-137 |
| Chemical Structure |
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| Introduction |
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SiSiB® PC5902 is a monomeric medium-chain alkylfunctional silane. It is a clear colourless liquid and soluble in common non-polar organic solvent.
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| Typical Physical Properties |
| Chemical Name: | Octyltriethoxysilane |
| CAS No.: | 2943-75-1 |
| EINECS No.: | 220-941-2 |
| Empirical Formula: | C14H32O3Si |
| Molecular Weight: | 276.48 |
| Boiling Point: | 99°C [2mmHg] |
| Flash Point: | 100°C |
| Color and Appearance: | Colorless transparent liquid |
| Density [25°C]: | 0.88 |
| Refractive Index [25°C]: | 1.4150 [25°C] |
| Purity: | 98% by GC |
| Applications |
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SiSiB® PC5902 can be used as a surface modifier to generate hydrophobicity (e.g. on concrete, glass, inorganic pigments, or mineral fillers). When diluted with an appropriate solvent, it can be used in the formulation of water repellent products. Upon proper application, the formulated product will penetrate and provide water repellency by chemically reacting with the cementitious substrate. Treated substrates are hydrophobic and retain their original appearance. |
| Packings |
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Net weight 170Kg steel drum or 850Kg IBC tote, for more details, please visit Packing Centre. |
| Technical Library |
Download Technical Data Sheet  Safety Data Sheet
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SiSiB® SILANES 2016