Cobalt(II) selenide, 99+% (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: 1307-99-9
• Molecular Formula: CoSe
• Molecular Weight (g/mol): 137.904
• MDL Number: MFCD00016020
• InChI Key: QVYIMIJFGKEJDW-UHFFFAOYSA-N
• Synonym: cobalt selenide, cobalt ii selenide, cobalt selenide, cose, cobalt ii selenide trace metals basis 50g
• PubChem CID: 102108
• IUPAC Name: selanylidenecobalt
• SMILES: [Co]=[Se]

• Physical Form: Powder
• Quantity: 50 g
• UN Number: UN3283
• Solubility Information: Soluble in HNO₃,aqua regia
• Formula Weight: 137.89
• Percent Purity: ≥99%
• Odor: Weak
• Density: 7.650 g/mL
• Assay: (metals basis)
• Chemical Name or Material: Cobalt(II) selenide

RUO – Research Use Only