Silicon standard - 1000ug/ml in 0.05mol/L NaOH , CAS No.7440-21-3

CAS: 7440-21-3 Cat. No.: S115456 Summenformel: Si Molekulargewicht: 28.09 EG-Nummer: 231-130-8 PubChem CID: 5461123

GRADE & PURITY 1000ug/ml in 0.05mol/L NaOH

Synonyms

Silicon, rod, 100mm, diameter 2.0mm, crystalline, 100% | NSC 5519 | Silane, 7.0 - 7.5% in argon | Silicon Hollow Cathode Lamp: 1.5' Diameter, 2-pin, Non-Coded | Silicon plate, 12.5mm (0.5in) thick | Silicon powder (amorphous) | Silicon lump, 10cm (3.9in)

Storage

Protected from light,Room temperature

Shipped In

Normal

Übersicht

Used for ICP-AES, AAS, AFS, ICP-MS, ion chromatography, etc. Standard solution for titration analysis.

Specifications

Synonyme

Silicon, rod, 100mm, diameter 2.0mm, crystalline, 100% | NSC 5519 | Silane, 7.0 - 7.5% in argon | Silicon Hollow Cathode Lamp: 1.5' Diameter, 2-pin, Non-Coded | Silicon plate, 12.5mm (0.5in) thick | Silicon powder (amorphous) | Silicon lump, 10cm (3.9in)

Spezifikationen & Reinheit

1000ug/ml in 0.05mol/L NaOH

Storage

Protected from light,Room temperature

Verschickt in

Normal

Namen und Kennungen

Kanonisches Lächeln

[Si]

IUPAC Name

silicon

InChIKey

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

INCHI

1S/Si

Isomere SMILES

[Si]

WGK Deutschland

2

RTECS

VW0400000

PubChem CID

5461123

Molekulargewicht

28.09

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Inorganic compounds
• Superclass: Homogeneous metal compounds
• Klasse: Homogeneous metalloid compounds
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Homogeneous metalloid compounds
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Homogeneous metalloid
• Beschreibung: This compound belongs to the class of inorganic compounds known as homogeneous metalloid compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a metalloid atom.
• External Descriptors: nonmetal atom - carbon 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

• Siedepunkt (°C): 2355°C
• Schmelzpunkt (°C): 1410°C
• Molekulargewicht: 28.085 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 27.9769 Da
• Monoisotopic Mass: 27.9769 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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