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Wichtige Dokumente
266264
Chrom
powder, 99.5%, −100 mesh
Synonym(e):
Cd
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Alle Fotos(3)
About This Item
Empirische Formel (Hill-System):
Cr
CAS-Nummer:
Molekulargewicht:
52.00
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12161600
PubChem Substanz-ID:
NACRES:
NA.22
Empfohlene Produkte
Qualitätsniveau
Assay
99.5%
Form
powder
Eignung der Reaktion
core: chromium
reagent type: catalyst
Widerstandsfähigkeit
12.7 μΩ-cm, 20°C
Partikelgröße
−100 mesh
bp
2672 °C (lit.)
mp (Schmelzpunkt)
1857 °C (lit.)
Dichte
7.14 g/mL at 25 °C (lit.)
SMILES String
[Cr]
InChI
1S/Cr
InChIKey
VYZAMTAEIAYCRO-UHFFFAOYSA-N
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Anwendung
Chromium powder can be used in the microwave assisted synthesis of a bis(toluene)chromium boron complex, [Cr(η-C6H5CH3)2]+ (BPh4)-. It can also be used in the solid-state synthesis of chromium sulfide.
Lagerklassenschlüssel
11 - Combustible Solids
WGK
nwg
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
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Microwave-assisted solid-state reactions involving metal powders.
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J. Chem. Soc., Dalton Trans., 12, 2073-2079 (1995)
Synthetic reactions using metal powders under microwave irradiation.
Whittaker A G and Mingos D M P
J. Chem. Soc., Dalton Trans., 21, 3967-3970 (2002)
J A J Vanoirbeek et al.
Journal of toxicology and environmental health. Part A, 66(4), 393-409 (2003-01-30)
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