Sodium metaphosphate - AR , CAS No.10361-03-2

CAS: 10361-03-2 Cat. No.: S302120 EC Number: 233-782-9

GRADE & PURITY AR

Synonyms

Sodium metaphosphate (NaPO3) | Metaphosphoric acid (HPO3), sodium salt (1:1) | SODIUM METAPHOSPHATE [VANDF] | Sporix | DTXSID00947269 | Insoluble sodium metaphosphate | Maddrell's salt | Metaphosphoric acid, sodium salt | Sodium Kurrol's salt | Metaphosph

Storage

Room temperature,Argon charged

Shipped In

Normal

Specifications

Synonyms

Sodium metaphosphate (NaPO3) | Metaphosphoric acid (HPO3), sodium salt (1:1) | SODIUM METAPHOSPHATE [VANDF] | Sporix | DTXSID00947269 | Insoluble sodium metaphosphate | Maddrell's salt | Metaphosphoric acid, sodium salt | Sodium Kurrol's salt | Metaphosph

Specifications & Purity

AR

Storage

Room temperature, Argon charged

Shipped In

Normal

Grade

AR

Names and Identifiers

• Pubchem Sid: 488199056
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488199056
• Canonical Smiles: [O-]P(=O)=O.[Na+]
• InChIKey: AQMNWCRSESPIJM-UHFFFAOYSA-M
• INCHI: 1S/Na.HO3P/c;1-4(2)3/h;(H,1,2,3)/q+1;/p-1
• Isomeric SMILES: [O-]P(=O)=O.[Na+]

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Alkali metal organides
      • Subclass Alkali metal oxides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Alkali metal organides
• Subclass: Alkali metal oxides
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal oxides
• Alternative Parents: Inorganic sodium salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Alkali metal oxide - Inorganic sodium salt - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as alkali metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an alkali metal.
• External Descriptors: Not available

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

• Sensitivity: Moisture sensitive.
• Melt Point(°C): 600℃
• Molecular Weight: 101.962 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 101.948 Da
• Monoisotopic Mass: 101.948 Da
• Topological Polar Surface Area: 57.200 Ų
• Heavy Atom Count: 5
• Formal Charge: 0
• Complexity: 49.800
• 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: 2

XLogP3

References

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3. Jinping Mu, Xiaohui Li, Rui He, Lijing Sun, Xue Bai, Lihui Zhang, Xi Zhang, Zhenfa Liu, Jing Gao, Aijia Wei.  (2024)  Effect of alkali-metal phosphate additives on the interphase structure of 5-V LiNi0.5Mn1.5O4-based lithium–ion batteries.  ACTA MATERIALIA,      [PMID:] [10.1016/j.actamat.2024.120252]

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7. Ke Liang, Lili Hu, Jinjun Ren.  (2025)  Composition-Structure Correlations in Al2O3–NaPO3–SiO2 Mixed-Network Former Glasses: Insights from Advanced Solid-State NMR Spectroscopy.  Journal of Physical Chemistry C,      [PMID:] [10.1021/acs.jpcc.5c07353]