Sodium molybdate - anhydrous, ≥99.9% metals basis, powder,＞100mesh , CAS No.7631-95-0

CAS: 7631-95-0 Cat. No.: S433698 Formula: MoNa₂O₄ Molecular Weight: 205.92 EC Number: 231-551-7 PubChem CID: 61424

GRADE & PURITY Anhydrous Grade, ≥99.9% metals basis, powder,＞100mesh

Synonyms

sodium molybdenum oxide | Disodium molybdate | Natrium molybdat

Storage

Argon charged,Room temperature

Shipped In

Normal

Overview

Sodium molybdate is a white powder that is an environmentally friendly non-oxidizing corrosion inhibitor and Mo source which is widely used in rechargeable batteries and supercapacitors.
Application：

Sodium molybdate can be used as:
A precursor to prepare MoS2-based electrode materials for sodium-ion batteries with high initial Coulombic efficiency (ICE), high-rate performance, and long cycle life.
An electrolyte additive in energy storage devices such as supercapacitors, to prevent the corrosion of stainless-steel collectors and enhance the performance.
A source of molybdenum to synthesize MoS2 quantum dots that can be used in fluorescence sensors for ascorbic acid detection.

Specifications

Synonyms

sodium molybdenum oxide | Disodium molybdate | Natrium molybdat

Specifications & Purity

anhydrous, ≥99.9% metals basis, powder,＞100mesh

Storage

Argon charged,Room temperature

Shipped In

Normal

Grade

Anhydrous Grade

Purity

≥99.9% metals basis

Names and Identifiers

Pubchem Sid

504753772

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504753772

Canonical Smiles

[O-][Mo](=O)(=O)[O-].[Na+].[Na+]

IUPAC Name

disodium;dioxido(dioxo)molybdenum

InChIKey

TVXXNOYZHKPKGW-UHFFFAOYSA-N

INCHI

1S/Mo.2Na.4O/q;2*+1;;;2*-1

Isomeric SMILES

[O-][Mo](=O)(=O)[O-].[Na+].[Na+]

PubChem CID

61424

Molecular Weight

205.92

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Alkali metal oxoanionic compounds
      • Subclass Alkali metal molybdates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Alkali metal oxoanionic compounds
• Subclass: Alkali metal molybdates
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal molybdates
• Alternative Parents: Miscellaneous molybdates Inorganic sodium salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Molybdate - Alkali metal molybdate - Inorganic sodium salt - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as alkali metal molybdates. These are inorganic compounds in which the largest oxoanion is molybdate, and in which the heaviest atom not in an oxoanion is an alkali metal.
• External Descriptors: inorganic sodium salt

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

• Solubility: It is soluble in water
• Sensitivity: Moisture sensitive
• Melt Point(°C): 687°C
• Molecular Weight: 205.930 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 207.865 Da
• Monoisotopic Mass: 207.865 Da
• Topological Polar Surface Area: 80.300 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 62.200
• 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: 3

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