Ruthenium - ≥99.9% metals basis, powder,−200 mesh , CAS No.7440-18-8

CAS: 7440-18-8 Cat. No.: R434757 Formula: Ru Molecular Weight: 101.07 EC Number: 231-127-1

GRADE & PURITY ≥99.9% metals basis, powder,−200 mesh

Synonyms

CCRIS 9434 | CHEBI:30682 | ruthenium atom | RUTHENIUM METAL | Ruthenium, powder 20 Mesh | Ruthenium, powder, -200 mesh, 99.9% trace metals basis | ruthenium-on-carbon | Ruthenium alumina | Ruthenium black, 99.9%, 3N | Ruthenium, powder, max. particle size

Storage

Room temperature

Specifications

Synonyms

CCRIS 9434 | CHEBI:30682 | ruthenium atom | RUTHENIUM METAL | Ruthenium, powder 20 Mesh | Ruthenium, powder, -200 mesh, 99.9% trace metals basis | ruthenium-on-carbon | Ruthenium alumina | Ruthenium black, 99.9%, 3N | Ruthenium, powder, max. particle size

Specifications & Purity

≥99.9% metals basis, powder,−200 mesh

Storage

Room temperature

Purity

≥99.9% metals basis

Names and Identifiers

Canonical Smiles

[Ru]

IUPAC Name

ruthenium

InChIKey

KJTLSVCANCCWHF-UHFFFAOYSA-N

INCHI

1S/Ru

Isomeric SMILES

[Ru]

WGK Germany

3

Molecular Weight

101.07

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: iron group element atom - platinum group metal 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

Chemical and Physical Properties

• Boil Point(°C): 3900°C
• Melt Point(°C): 2310°C
• Molecular Weight: 101.100 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 101.904 Da
• Monoisotopic Mass: 101.904 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

Frequently Asked Questions

What does the trace-metals specification mean?

This product is specified at ≥99.9% 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 7440-18-8, the molecular formula is Ru, and the molecular weight is 101.07 g/mol. InChIKey KJTLSVCANCCWHF-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.