Chromium - ≥99.95% metals basis, sputtering target, diam. × thickness 3.00 in. × 0.125 in. , CAS No.7440-47-3

CAS: 7440-47-3 Cat. No.: C434741 Fórmula: Cr Peso molecular: 52 Número CE: 231-157-5 PubChem CID: 23976

GRAU & PUREZA ≥99.95% metals basis, sputtering target, diam. × thickness 3.00 in. × 0.125 in.

Synonyms

CHROMIUM [HSDB] | Chromium powder, -325 mesh | Chromium powder, APS <10 micron | Chromium, rod, 50mm, diameter 2.0mm, 99.7+% | cromo | 24Cr | Chromium - Cr @ 5000 microg/g in Hydrocarbon Oil | Chromium Metallicum | Chromium Standard: Cr @ 1000 microg/mL i

Storage

Room temperature

Visão geral

Application

Sputtering is a process whereby atoms are ejected from a solid target material due to bombardment of the target by energetic particles. It is commonly used for thin-film deposition, etching and analytical techniques.

Especificações

Sinónimos

CHROMIUM [HSDB] | Chromium powder, -325 mesh | Chromium powder, APS <10 micron | Chromium, rod, 50mm, diameter 2.0mm, 99.7+% | cromo | 24Cr | Chromium - Cr @ 5000 microg/g in Hydrocarbon Oil | Chromium Metallicum | Chromium Standard: Cr @ 1000 microg/mL i

Especificações e pureza

≥99.95% metals basis, sputtering target, diam. × thickness 3.00 in. × 0.125 in.

Condições de armazenamento de armazenamento

Room temperature

Pureza

≥99.95% metals basis

Nomes e identificadores

Sorrisos canónicos

[Cr]

IUPAC Name

chromium

InChIKey

VYZAMTAEIAYCRO-UHFFFAOYSA-N

INCHI

1S/Cr

SMILES isoméricas

[Cr]

WGK Alemanha

3

RTECS

GB4200000

PubChem CID

23976

Número UN

1759

Grupo de embalagem

I

Peso molecular

52

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous metal compounds
    • Classe Homogeneous transition metal compounds

• Kingdom: Inorganic compounds
• Superclass: Homogeneous metal compounds
• Classe: Homogeneous transition metal compounds
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Homogeneous transition metal compounds
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Homogeneous transition metal
• Descrição: This compound belongs to the class of inorganic compounds known as homogeneous transition metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a transition metal atom.
• External Descriptors: chromium group element atom

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propriedades químicas e físicas

• Ponto de ebulição (°C): 2480°C
• Ponto de fusão (°C): 1890°C
• Peso molecular: 51.996 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 51.9405 Da
• Monoisotopic Mass: 51.9405 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 1
• Formal Charge: 0
• Complexity: 0.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3

Perguntas frequentes

What does the trace-metals specification mean?

This product is specified at ≥99.95% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 7440-47-3, the molecular formula is Cr, and the molecular weight is 52 g/mol. InChIKey VYZAMTAEIAYCRO-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.