Copper silicide, 99.5% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11357577	Thermo Scientific Alfa Aesar 012844.14	25 g
11367577	Thermo Scientific Alfa Aesar 012844.22	100 g

Description

Copper silicide thin film is used for passivation of copper-based chips, where it serves to suppress diffusion and electromigration and serves as a diffusion barrier. It is involved in the direct process, the industrial route to organosilicon compounds.

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: 12159-07-8
• Molecular Formula: Cu₅Si
• MDL Number: MFCD00134719

Specifications

• Melting Point: 825°C
• Color: Silver
• Assay Percent Range: 99.5% (Metals basis)
• MDL Number: MFCD00134719
• Formula Weight: 345.79
• Chemical Name or Material: Copper silicide

• CAS: 12159-07-8
• Physical Form: Pieces
• Molecular Formula: Cu₅Si
• Solubility Information: Insoluble in water.
• Odor: Odorless

Safety and Handling

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

missing translation for 'einecsNumber' : 235-286-8

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only