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7440-56-4 Germanium Ge
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Germanium Basic information
Product Name: Germanium
Synonyms: GERMANIUM, 99.9999%;Germanium, Pieces 3-9mm;Germanium, Powder 10 Mesh;Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis);Germanium, plasma standard solution, Specpure(R), Ge 1000μg/ml;Germanium, AAS standard solution, Specpure(R), Ge 1000μg/ml;Germanium pieces, 2cm (0.8in) & down, Puratronic(R), 99.9999+% (metals basis);Germanium, plasma standard solution, Specpure(R), Ge 10,000μg/ml
CAS: 7440-56-4
MF: Ge
MW: 72.64
EINECS: 231-164-3
Product Categories: Germanium;Metal and Ceramic Science;Metals;metal or element
Mol File: 7440-56-4.mol
Germanium Structure
Germanium Chemical Properties
mp 937 °C(lit.)
bp 2830 °C(lit.)
density 5.35 g/mL at 25 °C(lit.)
storage temp. Flammables area
form powder
Merck 13,4419
Stability: Stable. Slightly soluble in strong acids. Incompatible with strong oxidizing agents.
CAS DataBase Reference 7440-56-4(CAS DataBase Reference)
NIST Chemistry Reference Germanium(7440-56-4)
EPA Substance Registry System Germanium(7440-56-4)
Safety Information
Hazard Codes F,Xi
Risk Statements 36/37/38-36/38-11
Safety Statements 26-36/39-2
RIDADR UN 3089 4.1/PG 2
WGK Germany 3
RTECS LY5200000
TSCA Yes
HazardClass 8
PackingGroup III
Hazardous Substances Data 7440-56-4(Hazardous Substances Data)
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