Silicon powder, crystalline, -100 mesh, 99.9% (metals basis), Thermo Scientific Chemicals

Description

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.

Specifications

Chemical Identifiers

• CAS: 7440-21-3
• Molecular Formula: Si
• Molecular Weight (g/mol): 28.09
• MDL Number: MFCD00085311
• InChI Key: XUIMIQQOPSSXEZ-UHFFFAOYSA-N
• Synonym: metal, silicone, defoamer s-10, flots 100sco, powder, dust, unii-z4152n8iui, polyeristalline powder, ccris 6599, ccris 6831
• PubChem CID: 5461123
• ChEBI: CHEBI:27573
• IUPAC Name: silicon
• SMILES: [Si]

• Physical Form: Crystalline Powder
• Quantity: 100 g
• Assay Percent Range: 99.9% (Metals basis)
• Formula Weight: 28.0855
• Odor: Odorless
• Appearance: Powder
• Density: 2.33g/cm³
• Chemical Name or Material: Silicon

Safety and Handling

Product Identifier

• Silicon powder, crystalline

Signal Word

• Warning

Hazard Category

• Flammable solid Category 2

Hazard Statement

• H228-Flammable solid.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P240-Ground/bond container and receiving equipment.
• P241-Use explosion-proof electrical/ventilating/lighting/ equipment.
• P378-Use to extinguish.

RUO – Research Use Only