GF37107323
Tungsten
rod, 200mm, diameter 10.0mm, centerless ground, 99.95%
Sinónimos:
Tungsten, W 007930, W
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About This Item
Fórmula empírica (notación de Hill):
W
Número de CAS:
Peso molecular:
183.84
Número MDL:
Código UNSPSC:
12141747
ID de la sustancia en PubChem:
NACRES:
NA.23
Ensayo
99.95%
Formulario
rod
fabricante / nombre comercial
Goodfellow 371-073-23
resistividad
4.9 μΩ-cm, 20°C
L × diám.
200 mm × 10.0 mm
bp
5660 °C (lit.)
mp
3410 °C (lit.)
densidad
19.3 g/mL at 25 °C (lit.)
cadena SMILES
[W]
InChI
1S/W
Clave InChI
WFKWXMTUELFFGS-UHFFFAOYSA-N
Categorías relacionadas
Descripción general
For updated SDS information please visit www.goodfellow.com.
Información legal
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Mehran Ahmadlou et al.
Nature communications, 6, 6773-6773 (2015-04-04)
The superior colliculus is a layered structure important for body- and gaze-orienting responses. Its superficial layer is, next to the lateral geniculate nucleus, the second major target of retinal ganglion axons and is retinotopically organized. Here we show that in
Mark L Witten et al.
Chemico-biological interactions, 196(3), 87-88 (2011-12-21)
There is emerging evidence that tungsten has toxic health effects. We summarize the recent tungsten toxicity research in this short review. Tungsten is widely used in many commercial and military applications because it has the second highest melting temperature of
Jan R Andreesen et al.
Annals of the New York Academy of Sciences, 1125, 215-229 (2007-12-22)
The history and changing function of tungsten as the heaviest element in biological systems is given. It starts from an inhibitory element/anion, especially for the iron molybdenum-cofactor (FeMoCo)-containing enzyme nitrogenase involved in dinitrogen fixation, as well as for the many
Richard R Schrock et al.
Angewandte Chemie (International ed. in English), 42(38), 4592-4633 (2003-10-09)
Catalytic olefin metathesis has quickly emerged as one of the most often-used transformations in modern chemical synthesis. One class of catalysts that has led the way to this significant development are the high-oxidation-state alkylidene complexes of molybdenum. In this review
Carlos D Brondino et al.
Current opinion in chemical biology, 10(2), 109-114 (2006-02-17)
Mononuclear molybdenum and tungsten are found in the active site of a diverse group of enzymes that, in general, catalyze oxygen atom transfer reactions. Enzymes of the xanthine oxidase family are the best-characterized mononuclear Mo-containing enzymes. Several 3D structures of
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