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414891

Sigma-Aldrich

Cadmium

granular, 30-80 mesh, ≥99%

Sinonimo/i:

Cd

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About This Item

Formula empirica (notazione di Hill):
Cd
Numero CAS:
7440-43-9
Peso molecolare:
112.41
Beilstein:
8137359
Numero CE:
231-152-8
Numero MDL:
MFCD00010914
Codice UNSPSC:
12161600
ID PubChem:
57650062
NACRES:
NA.22

Saggio

≥99%

Forma fisica

granular

Impiego in reazioni chimiche

core: cadmium
reagent type: catalyst

Resistività

7.27 μΩ-cm, 22°C

Dimensione particelle

30-80 mesh

P. eboll.

765 °C (lit.)

Punto di fusione

320.9 °C (lit.)

Densità

8.65 g/mL at 25 °C (lit.)

Stringa SMILE

[Cd]

InChI

1S/Cd
BDOSMKKIYDKNTQ-UHFFFAOYSA-N

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Descrizione generale

Cadmium is a naturally occurring element found in the earth′s crust. Usually, it is found as a mineral combined with oxygen (cadmium oxide), chlorine (cadmium chloride), or sulfur (cadmium sulfate, cadmium sulfide). Cadmium is a relatively rare element that is not found in its pure form in nature. It is possible to combine cadmium with several nonferrous metals to form alloys with useful commercial properties. The five main applications of cadmium are:
  • nickel-cadmium battery electrodes
  • plastic, ceramic, and glass pigments
  • polyvinyl chloride (PVC) stabilization against light and heat
  • engineering coatings for steel and other nonferrous metals
  • a component of several specialized alloys.

Applicazioni

Cadmium granules is used to reduce nitrate to nitrite.

Avvertenze

Danger

Indicazioni di pericolo

H330,H341,H350,H361fd,H372,H410

Classi di pericolo

Acute Tox. 2 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2 - Repr. 2 - STOT RE 1

Codice della classe di stoccaggio

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificati d'analisi (COA)

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Boldizsar Nagy et al.
Acta chimica Slovenica, 60(2), 263-273 (2013-07-25)
Biosorption of cadmium ions from synthetic aqueous solution using popular Romanian fir tree sawdust (Abies Alba) as biosorbent, was investigated in this work. Prior to its utilization the considered biomass was washed, dried and sieved without further chemical treatments. The
Rick D Cardwell et al.
Reviews of environmental contamination and toxicology, 226, 101-122 (2013-04-30)
In this review, we sought to assess from a study of the literature whether five in organic metals (viz., cadmium, copper, lead, nickel, and zinc) bio magnify in aquatic food webs. We also examined whether accumulated metals were toxic to
Nivedita P Khairnar et al.
Journal of bacteriology, 195(12), 2880-2886 (2013-04-23)
Deinococcus radiodurans R1 exposed to a lethal dose of cadmium shows differential expression of a large number of genes, including frnE (drfrnE) and some of those involved in DNA repair and oxidative stress tolerance. The drfrnE::nptII mutant of D. radiodurans
Shigeo Hasegawa et al.
Molecular pain, 5, 22-22 (2009-05-05)
Peripheral nerve injury leads to a persistent neuropathic pain state in which innocuous stimulation elicits pain behavior (tactile allodynia), but the underlying mechanisms have remained largely unknown. We have previously shown that spinal nerve injury induces the activation of cytosolic
F Tomei et al.
Annali di igiene : medicina preventiva e di comunita, 25(4), 353-363 (2013-05-25)
The exposure to Cd has been linked to many disease and liver is the major target organ of Cd toxicity following acute or chronic exposure.No study has ever evaluated the association between liver function tests and exposure to Cd present
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