Silicon powder, APS 1-5 micron, 99.9% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11369678	Thermo Scientific Alfa Aesar 044185.09	10 g
11379678	Thermo Scientific Alfa Aesar 044185.18	50 g
11359678	Thermo Scientific Alfa Aesar 044185.30	250 g

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.

Chemical Identifiers

• CAS: 7440-21-3
• Molecular Weight (g/mol): 28.09
• InChI Key: XUIMIQQOPSSXEZ-UHFFFAOYSA-N
• PubChem CID: 5461123
• IUPAC Name: silicon

• Molecular Formula: Si
• MDL Number: MFCD00085311
• Synonym: metal, silicone, defoamer s-10, flots 100sco, powder, dust, unii-z4152n8iui, polyeristalline powder, ccris 6599, ccris 6831
• ChEBI: CHEBI:27573
• SMILES: [Si]

Specifications

• CAS: 7440-21-3
• Assay Percent Range: 99.9% (Metals basis)
• MDL Number: MFCD00085311
• InChI Key: XUIMIQQOPSSXEZ-UHFFFAOYSA-N
• IUPAC Name: silicon
• PubChem CID: 5461123
• Odor: Odorless
• Density: 2.33g/cm³

• Physical Form: Powder
• Molecular Formula: Si
• Synonym: metal, silicone, defoamer s-10, flots 100sco, powder, dust, unii-z4152n8iui, polyeristalline powder, ccris 6599, ccris 6831
• SMILES: [Si]
• Molecular Weight (g/mol): 28.09
• ChEBI: CHEBI:27573
• Appearance: Powder
• Chemical Name or Material: Silicon, For analysis APS

Safety and Handling

P210-P240-P241-P280-P370+P378q

H228

missing translation for 'dotInformation' : DOT Class: 4.1, Packaging Group: III

missing translation for 'einecsNumber' : 231-130-8

missing translation for 'rtecsNumber' : VW0400000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Product Identifier

• Silicon powder, nodular

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.

Supplemental information

• MIXTURE LIST-Contains : Silicon

RUO – Research Use Only