Niobium silicide, 99.85% (metals basis)

Description

CAS: 12034-80-9 | NbSi2 | 149.076 g/mol

Niobium silicide is used as an organic chemical synthesis intermediate.

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: 12034-80-9
• Molecular Formula: NbSi2
• Molecular Weight (g/mol): 149.076
• MDL Number: MFCD00151537
• InChI Key: GXAAOBARRLPQRY-UHFFFAOYSA-N
• Synonym: niobium silicide, niobium disilicide, bis $l^ 2, columbium silicide,
• PubChem CID: 6336884
• IUPAC Name: bis($l^{2}-silanylidene)niobium
• SMILES: [Si]=[Nb]=[Si]

• Melting Point: 1950°C
• Physical Form: Powder
• Quantity: 100 g
• Assay Percent Range: 99.85% (metals basis)
• Solubility Information: Insoluble in water.
• Formula Weight: 149.08
• Appearance: Powder
• Density: 5.7
• Chemical Name or Material: Niobium silicide

Safety and Handling

Hazard Category	H319-H335
Precautionary Statement	P261-P264b-P271-P280i-P304+P340-P305+P351+P338-P312-P501c
EINECSNumber	234-812-3
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only