203351
Germanium
powder, −100 mesh, ≥99.99% trace metals basis
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About This Item
Empirical Formula (Hill Notation):
Ge
CAS Number:
Molecular Weight:
72.64
EC Number:
MDL number:
UNSPSC Code:
12141716
PubChem Substance ID:
NACRES:
NA.23
Pricing and availability is not currently available.
Recommended Products
Assay
≥99.99% trace metals basis
form
powder
resistivity
53 Ω-cm, 20°C
particle size
−100 mesh
bp
2830 °C (lit.)
mp
937 °C (lit.)
density
5.35 g/mL at 25 °C (lit.)
SMILES string
[Ge]
InChI
1S/Ge
InChI key
GNPVGFCGXDBREM-UHFFFAOYSA-N
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Related Categories
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 2 - Flam. Sol. 1 - Repr. 2 - STOT RE 2 Oral
Target Organs
Kidney
Storage Class Code
4.1B - Flammable solid hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Minxian Wu et al.
Physical chemistry chemical physics : PCCP, 15(14), 4955-4964 (2013-02-27)
The electrodeposition of germanium from the ionic liquid 1-butyl-1-methylpyrrolidinium dicyanamide ([BMP][DCA]) and a mixture of [BMP][DCA] and 1-butyl-1-methylpyrrolidinium chloride ([BMP]Cl) was studied using cyclic voltammetry and using an electrochemical quartz crystal microbalance (EQCM). [GeCl4(BuIm)2] (BuIm = N-butylimidazole) was used as
Miroslav Cerný et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(3), 035401-035401 (2012-12-15)
The response of three covalent crystals with a diamond lattice (C, Si and Ge) to uniaxial and a special triaxial (generally nonhydrostatic) loading is calculated from first principles. The lattice deformations are described in terms of variations of bond lengths
Fabian von Rohr et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(7), 075804-075804 (2013-01-25)
The thermoelectric properties between 10 and 300 K and the growth of single crystals of n-type and p-type GeBi(4)Te(7), GeSb(4)Te(7) and Ge(Bi(1-x)Sb(x))(4)Te(7) solid solution are reported. Single crystals were grown by the modified Bridgman method, and p-type behavior was achieved
Maurizio Mattesini et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(3), 035601-035601 (2012-12-12)
The magnetic properties, electronic band structure and Fermi surfaces of the hexagonal Cr(2)GeC system have been studied by means of both generalized gradient approximation (GGA) and the +U corrected method (GGA + U). The effective U value has been computed within the
W Streyer et al.
Optics express, 21(7), 9113-9122 (2013-04-11)
We demonstrate strong-to-perfect absorption across a wide range of mid-infrared wavelengths (5-12µm) using a two-layer system consisting of heavily-doped silicon and a thin high-index germanium dielectric layer. We demonstrate spectral control of the absorption resonance by varying the thickness of
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