Silicon dioxide, 99.998%, (trace metal basis), Thermo Scientific Chemicals

Description

For ultra trace analysis

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

For ultra trace analysis

Specifications

Chemical Identifiers

• CAS: 14808-60-7
• Molecular Formula: O2Si
• Molecular Weight (g/mol): 60.08
• MDL Number: MFCD00011232,MFCD00217788,MFCD00163736,MFCD07370733
• InChI Key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N
• Synonym: silica, silicon dioxide, quartz, cristobalite, diatomaceous earth, tridymite, silicic anhydride, aerosil, infusorial earth, silica, amorphous
• PubChem CID: 24261
• ChEBI: CHEBI:30563
• IUPAC Name: silanedione
• SMILES: O=[Si]=O

• Melting Point: 1610.0°C
• Color: Colorless to Yellow
• Physical Form: Solution
• Quantity: 20 g
• Assay Percent Range: 44.5 to 47.9% (Si)
• Linear Formula: SiO₂
• Solubility Information: Solubility in water: insoluble
• Formula Weight: 60.08
• Percent Purity: 99.998%
• Grade: Trace Metal Basis
• Packaging: Glass bottle
• Chemical Name or Material: Silicon dioxide

Safety and Handling

Product Identifier

• Silicon dioxide

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H335-May cause respiratory irritation.
• H319-Causes serious eye irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only