半岛bd体育手机客户端 说明
一般描述
Diatomaceous earth is natural amorphous silica formed from the fossilized skeletons of diatoms. It has high water and oil absorption ability. The potential toxicity of different samples of DE has been assessed.
应用
Diatomaceous earth may be used as an adsorbent for column chromatography.
It may be used in the synthesis of the following:
包装
1 kg in poly bottle
5 kg in poly drum
基本信息
MDL编号 | MFCD00132803 |
PubChem化学物质编号 | 329755685 |
半岛bd体育手机客户端 性质
形式 | powder |
质量水平 | 100 |
粒径 | 150 mesh (<=12%, Tyler sieve retain) |
SMILES string | O=[Si]=O |
InChI | 1S/O2Si/c1-3-2 |
InChI key | VYPSYNLAJGMNEJ-UHFFFAOYSA-N |
安全信息
象形图 | |
警示用语: | Danger |
危险声明 | H372 |
预防措施声明 | P260 - P264 - P270 - P314 - P501 |
危险分类 | STOT RE 1 Inhalation |
靶器官 | Lungs |
储存分类代码 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
WGK | WGK 1 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
Sigma-Aldrich