Silica gel, preparative chromatography grade, spherical, 20 micron APS, 80 angstroms, 99.99+%, Thermo Scientific™

Description

This Thermo Scientific 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.

Specifications

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

• Physical Form: Spherical, S.A. 515m
• Material: Silica Gel
• Quantity: 5 g
• Particle Size: 20 Micron APS, 80Å
• Solubility Information: Insoluble in water.
• Percent Purity: ≥99.99%
• Grade: Preparative Chromatography
• Surface Area: 515m²/g
• Chemical Name or Material: Silica gel, P.V. 1.00cc/g

Safety and Handling

Hazard Category	Warning
Hazard Statement	GHS H Statement H373-H319-H335 May cause damage to organs through prolonged or repeated exposure. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement P260-P261-P280-P305+P351+P338-P405-P501a Do not breathe dust/fume/gas/mist/vapors/spray. Avoid breathing dust/fume/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
EINECSNumber	231-545-4
RTECSNumber	VV7340000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS