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CAS No 590-29-4 , potassium Search by region : Sweden

  • Name: potassium
  • Synonyms: K SALT; Mravencan draselny [Czech];POTASSIUM FORMATE; HSDB 5707; Formic acid;potassium; NSC 4846; 590-29-4; FORMIC ACID; potassium salt;formate; Formic acid potassium salt;
  • CAS Registry Number:
  • Melting Point: 165-168 ºC
  • Density: 1.91
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 209-677-9
  • Molecular Weight: 84.11574
  • InchiKey: WFIZEGIEIOHZCP-UHFFFAOYSA-M
  • InChI: InChI=1S/CH2O2.K/c2-1-3;/h1H,(H,2,3);/q;+1/p-1
  • Risk Statements: S26;S37/39
  • Molecular Formula: CHKO2
  • Molecular Structure:CAS No:590-29-4 potassium

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References of potassium
Title: Potassium Formate
CAS Registry Number: 590-29-4
CAS Name: Formic acid potassium salt
Molecular Formula: CHKO2
Molecular Weight: 84.12
Percent Composition: C 14.28%, H 1.20%, K 46.48%, O 38.04%
Line Formula: HCOOK
Literature References: Environmentally friendly, biodegradable source of potassium ion. Prepn: E. Groschuff, Ber. 36, 1783 (1903); and complex formation with formic acid: J. Kendall, H. Adler, J. Am. Chem. Soc. 43, 1470 (1921). Crystal structure: B. F. Mentzen, Y. Oddon, Inorg. Chim. Acta 43, 237 (1980); J. W. Bats, H. Fuess, Acta Crystallogr. B36, 1940 (1980). Properties and applications as a secondary refrigerant: A. Aittom?ki, A. Lahti, Int. J. Refrig. 20, 276 (1997).
Properties: mp 157° (Groschuff); also reported as mp 167.5 ±0.5° (Kendall). d18 1.95. Very sol in water. The aq soln is practically neutral. Exceedingly hygroscopic.
Melting point: mp 157° (Groschuff); mp 167.5 ±0.5° (Kendall)
Density: d18 1.95
Use: Reducing agent; secondary refrigerant; anti-oxidant in oil drilling applications.