Gold - ≥99.99% metals basis, powder,＜850μm,≥99.99% trace metals basis , CAS No.7440-57-5

CAS: 7440-57-5 Cat. No.: G434760 Formula: Au Molecular Weight: 196.97 EC Number: 231-165-9 PubChem CID: 23985

GRADE & PURITY ≥99.99% metals basis, powder,＜850μm,≥99.99% trace metals basis

Synonyms

CI 77480 | Gold Dispersion | Gold, foil, thickness 0.025 mm, size 50 x 50 mm, purity 99.95% | UNII-79Y1949PYO | gold atom | Gold flake | Gold, wire, 0.025 mm diameter, length 10 m, purity 99.99+% | Gold, elemental | Gold, foil, thickness 0.015 mm, size 50

Storage

Room temperature

Overview

Application

Applied in the synthesis of new low-dimensional, quaternary gold selenophosphate compounds, A 3 AuP 2 Se 8 (a=Rb, K, Cs) and A 2 Au 2 P 2 Se 6 (a=Rb, K).

Specifications

Synonyms

CI 77480 | Gold Dispersion | Gold, foil, thickness 0.025 mm, size 50 x 50 mm, purity 99.95% | UNII-79Y1949PYO | gold atom | Gold flake | Gold, wire, 0.025 mm diameter, length 10 m, purity 99.99+% | Gold, elemental | Gold, foil, thickness 0.015 mm, size 50

Specifications & Purity

≥99.99% metals basis, powder,＜850μm,≥99.99% trace metals basis

Storage

Room temperature

Purity

≥99.99% metals basis

Names and Identifiers

• Canonical Smiles: [Au]
• IUPAC Name: gold
• InChIKey: PCHJSUWPFVWCPO-UHFFFAOYSA-N
• INCHI: 1S/Au
• Isomeric SMILES: [Au]
• PubChem CID: 23985
• Molecular Weight: 196.97

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Inorganic compounds
• Superclass: Homogeneous metal compounds
• Class: 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
• Description: 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: elemental gold

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

Chemical and Physical Properties

• Boil Point(°C): 2808°C
• Melt Point(°C): 1063°C
• Molecular Weight: 196.966 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 196.967 Da
• Monoisotopic Mass: 196.967 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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