06858
Celite® S
filter aid, dried, untreated
Sinónimos:
Diatomaceous earth, Diatomaceous silica, Kieselguhr
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Número CAS:
UNSPSC Code:
11101527
PubChem Substance ID:
NACRES:
SB.52
MDL number:
Servicio técnico
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Permítanos ayudarleQuality Level
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
Clase de almacenamiento
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
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The activated clotting time (ACT) is widely used for monitoring heparin anticoagulation during cardiac surgery. Celite-based ACT values are prolonged when aprotinin is administered. MDCO-2010, a novel serine protease inhibitor, is currently being evaluated as a possible alternative to aprotinin.
James F Meadow et al.
Microbial ecology, 65(1), 171-179 (2012-08-29)
Geothermal influenced soils exert unique physical and chemical limitations on resident microbial communities but have received little attention in microbial ecology research. These environments offer a model system in which to investigate microbial community heterogeneity and a range of soil
Tuning drug loading and release properties of diatom silica microparticles by surface modifications.
Manpreet Bariana et al.
International journal of pharmaceutics, 443(1-2), 230-241 (2013-01-05)
Diatomaceous earth (DE), or diatomite silica microparticles originated from fossilized diatoms are a potential substitute for its silica-based synthetic counterparts to address limitations in conventional drug delivery. This study presents the impact of engineered surface chemistry of DE microparticles on