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56678

Sigma-Aldrich

硅藻土®

filter aid, flux calcined, treated with sodium carbonate

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别名:
硅藻土，助熔煅烧
CAS号:
68855-54-9
MDL编号:
MFCD00132803
PubChem化学物质编号:
329758232
NACRES:
SB.52

质量水平

200

形式

solid

质量

flux calcined
treated with sodium carbonate

组成

Al2O3, 4.0%
CaO, 0.5%
Fe2O3, 1.5%
Na2O + K2O, 3.3%
SiO2, 89.6%

缺失

~0.2% loss on ignition, 900 °C

中值粒径

18 μm (acc. to granulometric method (laser sizer))

pH值（酸碱度）

>8.5 (25 °C, 10% in aq. suspension)

SMILES字符串

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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一般描述

Hyflo® Super Cel® (Diatomaceous earth), a commercial kieselguhr, is a promising substitute of quartz powder.

应用

Hyflo® Super Cel® may be used for the separation of mucopolysachharides by electrophoresis. It may be employed as filter aid during the preparation of protein renin isolated from horse plasma.

法律信息

Hyflo is a registered trademark of Celite Corp.
Super Cel is a registered trademark of Imerys Minerals California, Inc.

象形图

Health hazard
GHS08

警示用语：

Danger

危险声明

H372

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

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Electrophoresis of mucopolysaccharides in a slab of Hyflo Super Cel.
Gardell S, et al.
Acta Chemica Scandinavica, 4, 907-913 (1950)
L T SKEGGS et al.
The Journal of experimental medicine, 106(3), 439-453 (1957-09-01)
A purified preparation of a polypeptide renin substrate prepared by tryptic degradation of the protein renin substrate has been analyzed by the fluorodinitrobenzene method and after degradation with renin, carboxypeptidase, and phenylisothiocyanate, has been found to possess the amino acid
Wenhui Xiong et al.
Journal of colloid and interface science, 368(1), 528-532 (2011-12-14)
This paper presents a novel technique integrating bulk-sensitive and surface-sensitive XANES methods to distinguish between physisorption and chemisorption for phosphate adsorption onto ferrihydrite-modified diatomite (FHMD). XANES P K-edge, L-edge, and Fe M-edge spectra were obtained for reference samples (K(2)HPO(4) and
Angela F Danil de Namor et al.
Journal of hazardous materials, 241-242, 14-31 (2012-10-16)
Contamination of water by heavy metals is a global problem, to which an inexpensive and simple solution is required. Within this context the unique properties of diatomite and its abundance in many regions of the world have led to the
Myroslav Sprynskyy et al.
Journal of hazardous materials, 181(1-3), 700-707 (2010-06-15)
In this work the natural and the surfactant modified diatomite has been tested for ability to remove uranium ions from aqueous solutions. Such controlling factors of the adsorption process as initial uranium concentration, pH, contact time and ionic strength have
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