414891

Cadmium

granular, 30-80 mesh, ≥99%

• Sinónimos: Cd
• Fórmula empírica (notación de Hill): Cd
• Número de CAS: 7440-43-9
• Peso molecular: 112.41
• Beilstein/REAXYS Number: 8137359
• EC Number: 231-152-8
• MDL number: MFCD00010914
• UNSPSC Code: 12161600
• PubChem Substance ID: 57650062
• NACRES: NA.22

Propiedades

• Quality Level: 100
• assay: ≥99%
• form: granular
• reaction suitability: core: cadmium; reagent type: catalyst
• resistivity: 7.27 μΩ-cm, 22°C
• particle size: 30-80 mesh
• bp: 765 °C (lit.)
• mp: 320.9 °C (lit.)
• density: 8.65 g/mL at 25 °C (lit.)
• SMILES string: [Cd]
• InChI: 1S/Cd
• InChI key: BDOSMKKIYDKNTQ-UHFFFAOYSA-N

Descripción

General description

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.

Application

Cadmium granules is used to reduce nitrate to nitrite.

Información de seguridad

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H330,H341,H350,H361fd,H372,H410
• pcodes: P202 - P260 - P264 - P270 - P273 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 2 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2 - Repr. 2 - STOT RE 1
• Storage Class: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges