Germanium ingot, zone refined, 99.9999% (metals basis), electrical resistivity: 40 ohm-cm, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11381248	Thermo Scientific Alfa Aesar 010192.TK	24 g
11391248	Thermo Scientific Alfa Aesar 010192.79	120 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: 7440-56-4
• Molecular Weight (g/mol): 72.63
• InChI Key: GNPVGFCGXDBREM-UHFFFAOYSA-N
• PubChem CID: 6326954
• IUPAC Name: germanium

• Molecular Formula: Ge
• MDL Number: MFCD00085310
• Synonym: element, germanio, germanium, metal powder, unii-00072j7xws, powder, germanium, chips trace metals basis, atom, copper metal, germanium, disks, 15mm, thickness 1.0mm, polycrystalline, germanium, powder
• ChEBI: CHEBI:30441
• SMILES: [Ge]

Specifications

• CAS: 7440-56-4
• Physical Form: Ingot
• Molecular Formula: Ge
• Synonym: element, germanio, germanium, metal powder, unii-00072j7xws, powder, germanium, chips trace metals basis, atom, copper metal, germanium, disks, 15mm, thickness 1.0mm, polycrystalline, germanium, powder
• SMILES: [Ge]
• Molecular Weight (g/mol): 72.63
• ChEBI: CHEBI:30441
• Appearance: Silver-colored ingot

• Color: Silver
• Assay Percent Range: 99.9999% (Metals basis, 95% N type minimum)
• MDL Number: MFCD00085310
• InChI Key: GNPVGFCGXDBREM-UHFFFAOYSA-N
• IUPAC Name: germanium
• PubChem CID: 6326954
• Odor: Odorless
• Chemical Name or Material: Germanium

Safety and Handling

missing translation for 'einecsNumber' : 231-164-3

missing translation for 'rtecsNumber' : LY5200000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only