CAS number：7631-86-9 molecular formula：SiO2
含铁较高的是淡黄色。不溶于水和酸（除氢氟酸），溶于氢氟酸而成四氟化硅气体，能溶于碱。 Silica nanoparticles have been used : ? To study the nonlinear optical properties of SiO2 nanocomposites in weak optical fields. ? As a nanoadditive in nanocomposite calcium alginate fibers. ? As dispersant in liquid polymethylsiloxane to exihibit unique optical non linearity in low intensity visible radiation fields.
| Chinese alias | 石英砂,白炭黑,水晶 | ||
| English alias | SILICON DIOXIDE | Silica | Quartz | Dioxosilane | 7631-86-9 | Silica gel | Cristobalite | 14808-60-7 | Silicic anhydride | Tridymite | Sand | 112945-52-5 | 61790-53-2 | KIESELGUHR | Diatomaceous silica | 112926-00-8 | Wessalon | Aerosil | Silicon(IV) oxid | ||
| CAS number | 7631-86-9 | molecular formula | SiO2 |
| molecular weight | 60.08 g/mol | Exact mass | PhosphonicS SEM26 |
| PSA | 34.100 Ų | logp | - |
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