| 货号 | 包装规格 | 操作 |
|---|---|---|
| 938254-2G | 2 g |
我们的单分散无孔二氧化硅颗粒具有40 µm的均匀粒径和窄的粒径分布。此外，这些颗粒是无孔的，这意味着它们不包含任何内部空隙空间。这一特征使它们的表面不渗透流体和气体。此外，它们的单分散性有助于优异的分散性能，使它们能够均匀分散并在一系列溶剂中保持稳定性，悬浮液或基质。
Monodispersed non-porous silica particles find use in various applications such as fillers or additives in composites, coatings, paints, and polymers to enhance mechanical properties or provide unique functionalities. Additionally, these particles find utility in diagnostics, drug delivery systems, sensors, catalysis, and environmental remediation.PMID 26716353 Their tailored size, uniformity, and stable surfaces contribute to their effectiveness in these applications. The silica particle surface exhibits a highly modifiable chemistry that allows for easy passive functionalization with a variety of biomolecules. The silica particles can also be modified with different functional groups, which can serve as a scaffold for the covalent attachment of biological components such as dextran, antibodies, DNA, or peptides.PMID 23997809,PMID 29109483
| 英文名称 | Silica |
| CAS 号 | 7631-86-9 |
| 线性分子式 | SiO2 |
| 经验分子式 | O2Si |
| 分子量 | 60.08 |
| UNSPSC | 12352309 |
| MDL 号 | MFCD00011232 |
| NACRES | NA.21 |
| InChI key | VYPSYNLAJGMNEJ-UHFFFAOYSA-N |
| InChI | 1 S/O2 Si/碳纤维 |
| SMILES字符串 | O=[Si]=O |
| 形态 | 粉末 |
| 质量等级 | 100 |
| 成分 | SiO2 |
| 反应适用性 | 核心：硅 |
| 颗粒大小 | 40 μm |
| 孔径 | 无孔 |
| 沸点 | 2230 °C（亮） |
| 熔点 | >1600 °C（lit.） |
| 应用 | 玻璃陶瓷 |
| 包装规格（货号 938254-2G） | 2 g |
