22140
硅藻土 ®545
filter aid, treated with sodium carbonate, flux calcined
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
EC Number:
272-489-0
MDL number:
Quality Level
form
powder
quality
flux calcined, treated with sodium carbonate
composition
Al2O3, 1.0% , CaO, 6.73% , Fe2O3, 0.46% , Na2O + K2O, 1.88% , SiO2, 89.0%
median particle size
≤125.30 μm (71% (acc. to Cilas))
pH
>8.5 (25 °C, 10% in aq. suspension)
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
General description
硅藻土是由硅藻化石骨架形成的天然无定形二氧化硅构成的。提取、粉碎、干燥并使用助焊剂材料煅烧。DE被广泛用作建筑材料、涂料中的填料和农用化学品的防结块剂。它具有高的吸水和吸油能力。
Application
硅藻土可用作柱色谱法的吸附剂。
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.
Disclaimer
不适用于 cGMP 胃肠外制剂的生产
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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
Immobilization of lipases on clay, Celite 545, diethylaminoethyl-, and carboxymethyl-Sephadex and their interesterification activity.
Ansari SA and Husain Q.
Biotechnol. Tech., 12(5), 381-384 (1998)
Lactose hydrolysis from milk/whey in batch and continuous processes by concanavalin A-Celite 545 immobilized Aspergillus oryzae ? galactosidase.
Ansari SA and Husain Q.
Food and Bioproducts Processing, 90(2), 351-359 (2012)
Direct immobilization of polyphenol oxidases on Celite 545 from ammonium sulphate fractionated proteins of potato (Solanum tuberosum).
Khan AA, et al.
Journal of Molecular Catalysis. B, Enzymatic, 40(1), 58-63 (2006)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 22140-1KG-F | 04061835561704 |
| 22140-5KG-F | 04061838777287 |