Substance
ID:327494
Names and Identifiers
IUPAC Traditional name
germanium
IUPAC name
germanium
Synonyms
Germanium锗
Properties
Physical Property
Apperance
powder
Density
5.35 g/mL at 25 °C(lit.)
Melting Point
937 °C(lit.)
Resistivity
53000 μΩ-cm, 20°C
Boiling Point
2830 °C(lit.)
Safety Information
Personal Protective Equipment
Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RTECS
LY5200000
MSDS Link
Hazard Class
4.1
German water hazard class
3
GHS Signal Word
Danger
GHS Hazard statements
H228
European Hazard Symbols
Flammable (F)UN Number
3089
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Packing Group
2
GHS Precautionary statements
P210
RID/ADR
UN 3089 4.1/PG 2
Risk Statements
11
Product Information
Empirical Formula (Hill Notation)
Ge
Purity
≥99.99% trace metals basis
Particle Size
-100 mesh
Molecule Details
Packaging
10, 50 g in poly bottle
10, 50 g in poly bottle
Molecular Spectra
No Data Available
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References
No Data Available
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