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CS-W001157 4
Total: USD 88.00

Potassium oxalate

  • CAS No. 583-52-8

  • Cat. No. CS-0202378
  • Purity≥98%
  • MDL No.MFCD00012464

*For research and further manufacturing use only, not for direct human use.

Potassium oxalate|CS-0202378

Structure of 583-52-8

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General Information

  • CAS No. 583-52-8
  • Cat. No. CS-0202378
  • Purity ≥98%
  • MDL No. MFCD00012464
  • Storage Store at room temperature, keep dry and cool
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula (COOK)₂
  • Molecular Weight 166.22
  • Synonym(s) dipotassium oxalate
  • SMILES O=C(C(O[K])=O)O[K]

Description

Potassium oxalate serves as a stable, moisture-tolerant chelating agent with high solubility in aqueous systems. It integrates readily into analytical workflows requiring controlled metal ion sequestration, offering reliable performance under standard laboratory conditions.

Application

Potassium oxalate serves as a reliable reagent for the selective precipitation of divalent metal ions in analytical and preparative chemistry. Its high solubility and stability under ambient conditions enable efficient removal of cations such as Ca²⁺, Ba²⁺, and Pb²⁺ from aqueous solutions. As a mild, non-toxic chelating agent, it functions effectively in buffer systems and facilitates clean separations without interfering with common functional groups.

Synthesis

  • Route1

    References

    • Zeitschrift fuer Analytische Chemie, , vol. 81, p. 117 Z. Anorg. Chem., , vol. 154, p. 186 Z. Anorg. Chem., , vol. 72, p. 15
  • Route2
    • null|null
      590-29-4
    • ~94%
    • In-stock
      Potassium oxalate|CS-0202378
      583-52-8
    • In-stock
      Anhydrous potassium carbonate, 99.995% metals basis|CS-0644452
      584-08-7

    References

    • Gorski, A.; Krasnicka, A. D. Journal of Thermal Analysis, 1987 , vol. 32, p. 1895 - 1904
  • Route3

    References

    • DE561180 , ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 19, p. 441 DE559330 , ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 19, p. 440

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   52.6
  • LogP   -1.7602
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   0

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