Chromium Standard - 1000ug/ml in H2O , CAS No.7440-47-3

CAS: 7440-47-3 Cat. No.: C116299 Summenformel: Cr Molekulargewicht: 52 EG-Nummer: 231-157-5 PubChem CID: 23976

QUALITÄT & REINHEIT 1000ug/ml in H2O

Synonyms

CHROM [HSDB] | Chrompulver, -325 Mesh | Chrompulver, APS <10 Mikron | Chrom, Stab, 50mm, Durchmesser 2,0mm, 99,7+% | cromo | 24Cr | Chrom - Cr @ 5000 microg/g in Kohlenwasserstofföl | Chromium Metallicum | Chrom Standard: Cr @ 1000 microg/mL i

Storage

Protected from light,Room temperature

Shipped In

Normal

Spezifikationen

Synonyme

CHROM [HSDB] | Chrompulver, -325 Mesh | Chrompulver, APS <10 Mikron | Chrom, Stab, 50mm, Durchmesser 2,0mm, 99,7+% | cromo | 24Cr | Chrom - Cr @ 5000 microg/g in Kohlenwasserstofföl | Chromium Metallicum | Chrom Standard: Cr @ 1000 microg/mL i

Spezifikationen & Reinheit

1000ug/ml in H2O

Storage

Protected from light,Room temperature

Verschickt in

Normal

Namen und Kennungen

Pubchem Sid

504753156

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504753156

Kanonisches Lächeln

[Cr]

IUPAC Name

chromium

InChIKey

VYZAMTAEIAYCRO-UHFFFAOYSA-N

INCHI

1S/Cr

Isomere SMILES

[Cr]

WGK Deutschland

3

RTECS

GB4200000

PubChem CID

23976

UN-Nummer

1759

Verpackungsgruppe

I

Molekulargewicht

52

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Inorganic compounds
• Superclass: Homogeneous metal compounds
• Klasse: 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
• Beschreibung: 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

Chemische und physikalische Eigenschaften

• Empfindlichkeit: light sensitive
• Siedepunkt (°C): 2480°C
• Schmelzpunkt (°C): 1890°C
• Molekulargewicht: 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

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