Potassium formate

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Potassium formate[1]
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Names
IUPAC name
Potassium formate
Identifiers
590-29-4 YesY
ChemSpider 11054 N
Jmol 3D model Interactive image
PubChem 11539
  • InChI=1S/CH2O2.K/c2-1-3;/h1H,(H,2,3);/q;+1/p-1 N
    Key: WFIZEGIEIOHZCP-UHFFFAOYSA-M N
  • InChI=1/CH2O2.K/c2-1-3;/h1H,(H,2,3);/q;+1/p-1
    Key: WFIZEGIEIOHZCP-REWHXWOFAK
  • C(=O)[O-].[K+]
Properties
CHKO2
Molar mass 84.12 g·mol−1
Appearance Colorless deliquescent crystals
Density 1.908 g/cm3
Melting point 167.5 °C (333.5 °F; 440.6 K)
Boiling point Decomposes
32.8 g/100 mL (0 °C)
331 g/100 mL (25°C)
657 g/100 mL (80 °C)
Solubility soluble in alcohol
insoluble in ether
Basicity (pKb) 10.25
Vapor pressure {{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YesYN ?)
Infobox references

Potassium formate, HCO2K (or KHCOO), is the potassium salt of formic acid. This white solid is an intermediate in the formate potash process for the production of potassium.[2] Potassium formate has also been studied as a potential environmentally friendly deicing salt for use on roads.[3][4]

References

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  1. Olsen, J C (editor), Van Nostrand's Chemical Annual, Chapman and Hall, London, 1934
  2. Concise Encyclopedia Chemistry, Mary Eagleson (1994), page 888. ISBN 978-3-11-011451-5
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