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  5. Silica gel, large pore, 99.5%

Silica gel, large pore, 99.5%

Catalog No. AA8938536
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500 g
2 kg
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AA8938536 500 g
AA89385A3 2 kg
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Catalog No. AA8938536 Supplier Thermo Scientific Chemicals Supplier No. 08938536
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Description

CAS: 63231-67-4 | H2O3Si | 78.098 g/mol

A useful product for column chromatography (HPLC). Used as cat litter, food additive, water filtration and humidity indicator. Also a reliable substance to preserve field-collected leafs for molecular studies for variation in DNA.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 63231-67-4
Molecular Formula H2O3Si
Molecular Weight (g/mol) 78.098
MDL Number MFCD00011232
InChI Key IJKVHSBPTUYDLN-UHFFFAOYSA-N
PubChem CID 14768
IUPAC Name dihydroxy(oxo)silane
SMILES O[Si](=O)O

Specifications

Color White
Physical Form 56 Micron,S.A. 500m
Material Silica Gel
Quantity 500 g
Particle Size 56 Micron
Solubility Information Soluble in hydrofluoric acid. Insoluble in water.
Percent Purity 99.5%
Surface Area 500m2/g
Chemical Name or Material Silica gel, Large pore, P.V. 0.75cc/g

Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement
H373
May cause damage to organs through prolonged or repeated exposure.
Precautionary Statement GHS P Statement
P260-P314-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Get medical advice/attention if you feel unwell.
Dispose of contents/container in accordance with local/regional/national/international regulations.
EINECSNumber 231-545-4
RTECSNumber VV7340000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only