Silicon Dioxide 二氧化硅
CAS 60676-86-0 MFCD00011232
化学结构图
SMILES:
化学属性
| Mol. Weight | 60 |
|---|---|
| Refractive index | n20/D 1.544(lit.) |
| Mol. Formula | SiO2 |
| Density | 2.6 g/mL at 25 °C(lit.) |
| Melting Point | 1610 °C(lit.) |
别名和识别编码
| Synonym | 石英 二氧化硅 方石英 石英 砂石 硅石 Beads based on silicon dioxide, microsize Silicon dioxide beads 方石英 砂石 硅石 |
|---|---|
| Chemical Name | Silicon Dioxide |
| MDL Number | MFCD00011232 |
| PubChem Substance ID | 57653037 |
| Chemical Name Translation | 二氧化硅 |
| EC Number | 262-373-8 |
| CAS Number | 60676-86-0 |
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分类
- {SNA} 3D Printing Materials for Research and Development, Metal and Ceramic Science, Oxides, Oxides for 3D Printing, Silicon, 材料科学
- {SNA} Adsorbents, Filter Aids and Drying Agents, Essential Chemicals, Other Drying Agents, Research Essentials
- {SNA} Microparticles based on silica, 微粒, 生化试剂
- {SNA} Metal and Ceramic Science, Oxides, Silicon, 材料科学
- {SNA} Electronic Materials, Metal and Ceramic Science, Micro/NanoElectronics, Organic and Printed Electronics, Oxides, Silicon, Single Crystal Substrates, Substrates, Substrates and Electrode Materials, 材料科学
安全信息
GHS Symbol
- S22 Do not breathe dust 不要吸入粉尘；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
- R48/20
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
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