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GF34823224

Beryllium

wire reel, 0.5m, diameter 0.125mm, annealed and clean, 99.7%

Synonym(e):

Beryllium

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About This Item

Empirische Formel (Hill-System):
Be
CAS-Nummer:
7440-41-7
Molekulargewicht:
9.01
MDL-Nummer:
MFCD00134032
UNSPSC-Code:
12352300
PubChem Substanz-ID:
329805289
NACRES:
NA.23

Assay

99.7%

Form

wire

Selbstzündungstemp.

1198 °F

Hersteller/Markenname

Goodfellow 348-232-24

Widerstandsfähigkeit

4.46 μΩ-cm, 20°C

L × Durchm.

0.5 m × 0.125 mm

bp

2970 °C (lit.)

mp (Schmelzpunkt)

1278 °C (lit.)

Dichte

1.85 g/mL at 25 °C (lit.)

SMILES String

[Be]

InChI

1S/Be

InChIKey

ATBAMAFKBVZNFJ-UHFFFAOYSA-N

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Verwandte Kategorien

Allgemeine Beschreibung

For updated SDS information please visit www.goodfellow.com.

Rechtliche Hinweise

Product of Goodfellow

Piktogramme

Skull and crossbonesHealth hazard
GHS06,GHS08

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Oral - Carc. 1B - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1

Lagerklassenschlüssel

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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T Mark McCleskey et al.
Journal of occupational and environmental hygiene, 6(12), 751-757 (2009-11-07)
We compare beryllium to H+ and show that beryllium can displace H+ in many "strong hydrogen bonds" where Be as a "tetrahedral proton" (O-Be-O angle is tetrahedral as opposed to the nearly linear O-H-O angle) is thermodynamically preferred. The strong
Richard T Sawyer et al.
Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine, 24(1), 1-17 (2010-10-29)
During the last decade, there have been concerted efforts to reduce beryllium (Be) exposure in the workplace and thereby reduce potential cases of this occupational lung disorder. Despite these efforts, it is estimated that there are at least one million
D M Hollins et al.
Critical reviews in toxicology, 39 Suppl 1, 1-32 (2009-11-13)
The potential carcinogenicity of beryllium has been a topic of study since the mid-1940s. Since then, numerous scientific and regulatory bodies have assigned beryllium to various categories with respect to its carcinogenicity. Past epidemiologic and animal studies, however, have been
A Seidler et al.
Occupational medicine (Oxford, England), 62(7), 506-513 (2012-06-19)
The relevance of beryllium sensitization testing for occupational health practice and prevention is unclear. To analyse the natural course of beryllium sensitization and clarify the prognosis following cessation of exposure among sensitized workers. An electronic literature search was conducted in
Linus H Santo Tomas
Current opinion in pulmonary medicine, 15(2), 165-169 (2009-06-18)
This review aims to present the clinician with a synthesis of recent studies that have enhanced our understanding of the epidemiology and pathogenesis of beryllium hypersensitivity (BeH) and chronic beryllium disease (CBD). Lower occupational limit levels to beryllium exposure and
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