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Chemical Name


Potassium sulfate (K2O4S)

Compound Descriptions:

Structure Drawing
Formula:K2O4S
Element System:K-O-S
Element Names:Oxygen, Sulfur, Potassium
Molecular Weight:174.259 g/mol
Name(s):Potassium sulfate
Sulfuric acid dipotassium salt
Kaliumsulfat
Arcanum duplicatum
Dipotassium sulfate
Potassium sulfate (K2(SO4))
Potassium sulfate (K2SO4)
Potassium sulphate
Sal polychrestum
Sulfuric acid potassium salt (1:2)
Sulfuric acid, dipotassium salt
Tartarus vitriolatus
sulfuric acid, potassium salt
sulphuric acid, potassium salt
Potassium sulfate, K2SO4
Potassium sulfate, anhydrous
Schwefels├Ąure Dikalium-Salz
Potasssium sulfate
E 515
CAS-RN:7778-80-5, 10233-01-9, 121734-20-1
EINECS:231-915-5, 233-558-0 EINECS
Classification:no charge; 3fragments; ionic

European Regulations

1 matching entries in european regulations: ECHA-pre

Derivatives / Analogues

Derivativeacid: sulfuric acid 
Analogueother chalcogen: potassium thiosulphate 
Analogueother chalcogen: potassium selenate 
Analogueother chalcogen: K2SSe3Te 
Analogueother chalcogen: K2S2Se2Te 
Analogueother chalcogen: K2Se4Te 
Analogueother metal: Silbersulfat 
Analogueother metal: Cesium sulfate 
Analogueother metal: Lithiumsulfat 
Analogueother metal: Sulfuric acid, disodium salt 
Analogueother metal: Sulfuric acid, dirubidium salt 
Analogueother metal: Thallium(I) sulfate 

Landolt-Börnstein Citations:

Acoustical and Optical Properties

 Molecular Acoustics: Vol. II/5 2.2.2, p.119.2 (mix)II/5
 Molecular Acoustics: Vol. II/5 2.2.2, p.113.10 (mix)II/5
 Molecular Acoustics: Vol. II/5 3.4, p.216.16 (mix)II/5

Mechanical Properties

Spectroscopic Methods

Structure and Molecular Constants

Thermodynamic Properties

 Binary systems: Inorganic compounds - water: Vol. IV/4 5.2.3.1:737, p.234 (mix)IV/4
 References for 2 - 8: A1 - L14: Vol. IV/4 9:A8, p.359 (mix)IV/4

References

II/25A
Short: II/25A
Title: Structure Data Of Free Polyatomic Molecules: Inorganic Molecules
Author: Graner, G.; Hirota, E.; Iijima, T.; Kuchitsu, K.; Ramsay, D.A.; Vogt, J.; Vogt, N.
Editor: Kuchitsu, K.
Source: Landolt-B├Ârnstein, New Series
Volume: II/25A
Year: 1998
Keyword: Free Polyatomic Molecules; Inorganic Molecules; Molecules
ISBN: 3-540-61713-2
ISBN: 978-3-540-61713-6
Internet Resource: DOI:10.1007/b59072
RefComment: VII, 359 pages. Hardcover
Abstract: Volume II/25 is a supplemented and revised edition of the preceding volumes II/7, II/15, II/21 and II/23 containing up to date information on inorganic and organic polyatomic molecules. All experimental methods for the determination of quantitative structural data of free molecules have been considered: microwave, infrared, Raman, electronic and photoelectron spectroscopy as well as electron diffraction. The data obtained by these methods have been critically evaluated and compiled. They are presented separately for each molecule, together with a schematic figure of the structure and the original literature.
II/5
Short: II/5
Title: Molecular Acoustics
Author: Schaaffs, W.
Editor: Hellwege, K.-H.; Hellwege, A.M.
Source: Landolt-B├Ârnstein, New Series
Volume: II/5
Year: 1967
ISBN: 3-540-03897-3
ISBN: 978-3-540-03897-9
Internet Resource: DOI:10.1007/b19950
RefComment: 321 figs., XII, 286 pages, Hardcover
III/39
Short: III/39
Title: Nuclear Quadrupole Resonance Spectroscopy Data
Author: Chihara, H.; Nakamura, N.
Editor: Chihara, H.
Source: Landolt-B├Ârnstein, 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.
IV/1a
Short: IV/1a
Title: Densities of Liquid Systems: Nonaqueous Systems and Ternary Aqueous Systems
Author: Lacmann, R.; Synowietz, C.
Editor: Sch├Ąfer, Kl.
Source: Landolt-B├Ârnstein, 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: Sch├Ąfer, Kl.
Source: Landolt-B├Ârnstein, 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: Sch├Ąfer, Kl.
Source: Landolt-B├Ârnstein, 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

  File created on 2009/18/08 by LCI Publisher GmbH (Gaja Peters, Inga Thede, Volkmar Vill, Ron Zenczykowski)
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