56678
硅藻土®
filter aid, flux calcined, treated with sodium carbonate
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.52
PubChem Substance ID:
UNSPSC Code:
11101527
MDL number:
Quality Segment
form
solid
quality
flux calcined, treated with sodium carbonate
composition
Al2O3, 4.0% , CaO, 0.5% , Fe2O3, 1.5% , Na2O + K2O, 3.3% , SiO2, 89.6%
loss
~0.2% loss on ignition, 900 °C
median particle size
18 μm (acc. to granulometric method (laser sizer))
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
Hyflo® Super Cel® (Diatomaceous earth), a commercial kieselguhr, is a promising substitute of quartz powder.
Application
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.
Legal Information
Hyflo is a registered trademark of Celite Corp.
Super Cel 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