06858
Celite® S
filter aid, dried, untreated
Synonym(s):
Diatomaceous earth, Diatomaceous silica, Kieselguhr
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About This Item
CAS Number:
UNSPSC Code:
11101527
PubChem Substance ID:
NACRES:
SB.52
MDL number:
Quality Segment
form
powder
quality
dried, untreated
composition
Al2O3, 4.1% , CaO, 0.4% , Fe2O3, 1.6% , MgO, 0.2% , Na2O + K2O, 1.4% , P2O5, 0.3% , SiO2, 90.2% , TiO2, 0.2%
loss
3.2-10.0% loss on ignition, 900°C
pH
~7 (25 °C, 10% in aq. suspension)
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
General description
Celite® S is composed of SiO2 and is also known as diatomite or diatomaceous earth. It is used as a filter aid for rapid filtration in an aqueous solution.
Application
Highly insoluble, inert material for use as a filtration aid.
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.
signalword
Danger
hcodes
Hazard Classifications
STOT RE 1 Inhalation
target_organs
Lungs
flash_point_f
Not applicable
flash_point_c
Not applicable
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
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