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Chemical Name


Carbonic acid dipotassium salt (CK2O3)

Compound Descriptions:

Structure Drawing
Formula:CK2O3
Element System:C-K-O
Element Names:Carbon, Oxygen, Potassium
Molecular Weight:138.206 g/mol
Name(s):Carbonic acid dipotassium salt
Kaliumcarbonat
CK2O3 (potassium carbonate)
K2CO3
Carbonic acid, dipotassium salt
Potassium carbonate (K2CO3)
Carbonic acid potassium salt (1:2)
Dipotassium carbonate
Pearl ash
Potash
Potassium carbonate (2:1)
Potassium carbonate (K2(CO3))
carbonic acid, potassium salt
Potassium carbonate, K2CO3
Kaliumcarbonat, wasserfrei
Pottasche
Potassium carbonate, anhydrous
Kohlensäure Dikalium-Salz
Kaliumcarbonat wasserfrei
Potassium Carbonate Anhydrous
E 501
CAS-RN:584-08-7, 17353-70-7, 30095-94-4
EINECS:209-529-3, 241-378-9 EINECS
Classification:no charge; carbonate; 3fragments; ionic

European Regulations

1 matching entries in european regulations: ECHA-pre

Derivatives / Analogues

Analogueother group IV element: dipotassium silicate 
Analogueother metal: Lithiumcarbonat 
Analogueother metal: Carbonic acid disodium salt 
Analogueother metal: Carbonic acid, dirubidium salt 

Landolt-Börnstein Citations:

Crystallography, Structure and Morphology

 Simple carbonates: Vol. III/7C3 IX.3.1:3840III/7c3

Mechanical Properties

Spectroscopic Methods

Thermodynamic Properties

 Binary systems: Inorganic compounds - water: Vol. IV/4 3.2.3.1:419, p.135 (mix)IV/4
 Data in diagrams and tables: Ternary and higher systems: Vol. IV/4 3.2.4:510, p.156 (mix)IV/4
 Data in diagrams and tables: Ternary systems: Vol. IV/4 4.2.3:590, p.182 (mix)IV/4
 Thermodynamic Properties of Compounds, CH to CS2: Vol. IV/19a2 p.213IV/19A2

References

III/39
Short: III/39
Title: Nuclear Quadrupole Resonance Spectroscopy Data
Author: Chihara, H.; Nakamura, N.
Editor: Chihara, H.
Source: Landolt-Börnstein, New Series
Volume: III/39
Year: 1997
Keyword: NQR; spectroscopy
ISBN: 3-540-62428-7
ISBN: 978-3-540-62428-8
Internet Resource: DOI:10.1007/b61951
RefComment: VIII, 424 pages. Hardcover
Abstract: Volume III/39 continues the compilation of nuclear quadrupole resonance spectroscopy data of solid substances which started in with volumes III/20 and III/31. The literature from the beginning of nuclear quadrupole resonance spectroscopy in 1951 to 1996 is covered. In total there are more than 10.000 substances in the volumes, showing the scope and significance of nuclear quadrupole resonance spectroscopy up to recent times. Volume III/39 can be consulted without recourse to its predecessor because the complete introduction and general tables are repeated from III/20 and III/31.
III/7c3
Short: III/7c3
Title: Crystal Structure Data of Inorganic Compounds: Key Element: C
Author: Pies, W.; Weiss, A.; Boehm, H.-P.; Meyer, H.J.
Editor: Hellwege, K.-H.; Hellwege, A.M.
Source: Landolt-Börnstein, New Series
Volume: III/7c3
Page: 1-291
Year: 1979
ISBN: 3-540-09491-1
ISBN: 978-3-540-09491-3
Internet Resource: DOI:10.1007/b85782
RefComment: 16 figs., XXVII, Hardcover
Abstract: Volume III/7 contains structure data on those compounds which contain at least one of the elements F, Cl, Br, I, O, N, and P and cannot be called "organic". The structure data of the remaining inorganic compounds and the elements are dealt with in volumes III/6 and III/14, while the organic compounds are treated in volumes III/5 and III/10. The systematic arrange-ment is based on the anions ordered according to "key elements", since this system allows the arrangement of the crystal structure data in such a way that both chemical and crystallographical relationships can be recognized. Structure data are compiled as completely as possible for all inorganic substances, where crystal structures have been examined by means of X-ray, neutron, and electron diffraction,and for which at least the lattice constants have been determined.
IV/15A
Short: IV/15A
Title: Diffusion in Gases, Liquids and Electrolytes: Gases in Gases, Liquids and their Mixtures
Author: Winkelmann, J
Editor: Lechner, Manfred Dieter
Source: Landolt-Börnstein, New Series
Volume: IV/15A
Year: 2007
Keyword: binary mixture; diffusion; electrolyte; gas; liquid; quaternary mixture; self-diffusion; supercritical fluid system; ternary mixture; vapor
ISBN: 978-3-540-62429-5 (print)
ISBN: 978-3-540-49718-9 (online)
Internet Resource: doi:10.1007/978-3-540-49718-9
RefComment: VIII, 409 p., Hardcover
RefComment: Written for: Science and engineers in the fields of physics, chemistry, physical chemistry, and material sciences
Abstract: Diffusion – defined as mass, amount, or particle transport process – is the most essential transport property besides viscosity and thermal conductivity. Diffusion is widely used in nature, technical and scientific applications, ranging from diffusion in all kinds of gases, liquids, solids, electrolytes and their mixtures. Due to the large amount of data, the volume LB IV/15 "Diffusion in Gases, Liquids, and Electrolytes" is divided into three subvolumes. Part A: Gases in Gases, Liquids and their Mixtures; Part B: Liquids in Liquids and Liquid Mixtures; Part C: Ions and Electrolytes in Liquids, Electrolytes and Molten Salts. The presented subvolume A includes the main chapters Measurement Methods, Diffusion in Pure Gases, Diffusion in Gaseous Mixtures, Diffusion of Gas/Vapor in Gases or Liquids and Diffusion of Gases in Solution. Due to the very different and widespread measurement methods, a precise description of these methods is given.
IV/19A2
Short: IV/19A2
Title: Thermodynamic Properties of Inorganic Materials: Pure Substances. Part 2: Compounds from BeBr to ZrCl2
Author: Scientific Group Thermodata Europe
Editor: Lehrstuhl für Theoretische Hüttenkunde, Rheinisch-Westfälische Technische Hochschule Aachen
Source: Landolt-Börnstein, New Series
Volume: IV/19A2
Year: 1999
Keyword: Heat Capacities; Enthalpies; Entropies; Gibbs Energies; Phase Transition Data
ISBN: 3-540-65344-9
ISBN: 978-3-540-65344-8
Internet Resource: DOI:10.1007/b72359
RefComment: LVII, 415 pages, with CD-ROM, Hardcover
IV/1a
Short: IV/1a
Title: Densities of Liquid Systems: Nonaqueous Systems and Ternary Aqueous Systems
Author: Lacmann, R.; Synowietz, C.
Editor: Schäfer, Kl.
Source: Landolt-Börnstein, New Series
Volume: IV/1a
Year: 1974
ISBN: 3-540-06269-6
ISBN: 978-3-540-06269-1
Internet Resource: DOI:10.1007/b20003
RefComment: X, 716 pages. Hardcover
Abstract: Volume IV/1 contains information on the densities of liquid systems. It may be considered as a supplement to volume II/1 of the 6th Edition, which contains only a few data on nonaqueous systems. Data are not listed for all systems but primarily for those of greater interest where data for a larger range of concentrations were available.
IV/1b
Short: IV/1b
Title: Densities of Liquid Systems: Densities of Binary Aqueous Systems and Heat Capacities of Liquid Systems
Author: D'Ans, J.; Surawski, H.; Synowietz, C.
Editor: Schäfer, Kl.
Source: Landolt-Börnstein, New Series
Volume: IV/1b
Year: 1977
ISBN: 3-540-08272-7
ISBN: 978-3-540-08272-9
Internet Resource: DOI:10.1007/b20004
RefComment: 62 figs., VII, 335 pages. Hardcover
Abstract: Volume IV/1 contains information on the densities of liquid systems. It may be considered as a supplement to volume II/1 of the 6th Edition, which contains only a few data on nonaqueous systems. Data are not listed for all systems but primarily for those of greater interest where data for a larger range of concentrations were available.
IV/4
Short: IV/4
Title: High-Pressure Properties of Matter
Author: Beggerow, G.
Editor: Schäfer, Kl.
Source: Landolt-Börnstein, New Series
Volume: IV/4
Year: 1980
ISBN: 3-540-09370-2
ISBN: 978-3-540-09370-1
Internet Resource: DOI:10.1007/b90280
RefComment: 589 figs., VIII, 427 pages. Hardcover
Abstract: The main topics are pressure dependences of phase equilibria, compressibility, thermal and caloric properties, transport phenomena, static and magnetic properties, optical phenomena, kinetic phenomena, and systems in the neighbourhood and above the critical area.
EINECS
Short: EINECS
Title: EINECS (European Inventory of Existing Commercial Chemical Substances)
Source: Official Journal of the European Communities
Volume: C 146 A (15.06.1990)
Page: 1
Year: 1990
Publish_Date: 1990/06/15

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