419931
过滤剂
Celite® 545
别名:
硅藻土，助熔煅烧
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关于此项目
化学文摘社编号:
NACRES:
SB.54
PubChem Substance ID:
UNSPSC Code:
11101527
MDL number:
form
powder
Quality Level
manufacturer/tradename
Celite® 545
parameter
4.0 (Permeability(Darcy))
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
General description
过滤剂（硅藻土）由硅藻化石骨架形成的天然无定形二氧化硅组成。它在使用或不使用助焊剂材料的情况下，被浸提、粉碎、干燥和煅烧。DE 广泛用作建筑材料、油漆的填料和农药的防结块剂。具有较高的吸水、吸油性。已评估了 DE 不同样品的潜在毒性。
Application
过滤剂（硅藻土）可用于以下工艺：
- 作为柱色谱的吸附剂。
- 壳聚糖改性硅藻土的合成及其对水中腐殖酸的提取。
- 多孔二氧化硅陶瓷的合成。
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.
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signalword
Danger
hcodes
Hazard Classifications
STOT RE 1 Inhalation
target_organs
Lungs
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Porous ceramic monoliths based on diatomite.
Saponjic A, et al.
Ceramics International, 41(8) , 9745-9752 (2015)
The global variability of diatomaceous earth toxicity: a physicochemical and in vitro investigation.
Nattrass C, et al.
Journal of Occupational Medicine and Toxicology (London, England), 10(1), 25-25 (2015)
Study on Adsorption Removal of Humic Acid in Water by Modified Clays.
Wang YH, et al.
Applied Mechanics and Materials, 707, 247-250 (2015)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 419931-2.5KG | 04061832092805 |
| 419931-25KG | 04061832092829 |
| 419931-500G | 04061832092836 |
| 419931-12KG | 04061832092799 |