Potassium sulfate - AR, ≥99% , CAS No.7778-80-5

CAS: 7778-80-5 Cat. No.: P112580 Summenformel: K₂SO₄ Molekulargewicht: 174.26 EG-Nummer: 231-915-5

GRADE & PURITY AR, ≥99%

Synonyms

Kali sulphuricum | INS-515(I) | POTASSIUM SULFATE (MART.) | Potassium sulfate (2:1) | Kalium sulphuricum | POTASSIUM SULFATE [ORANGE BOOK] | POTASSIUM SULFATE, ACS | Potassium sulfate, Biochemical grade | Kaliumsulfat | Sulfuric acid potassium salt | HSDB

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyme

Kali sulphuricum | INS-515(I) | POTASSIUM SULFATE (MART.) | Potassium sulfate (2:1) | Kalium sulphuricum | POTASSIUM SULFATE [ORANGE BOOK] | POTASSIUM SULFATE, ACS | Potassium sulfate, Biochemical grade | Kaliumsulfat | Sulfuric acid potassium salt | HSDB

Spezifikationen & Reinheit

AR, ≥99%

Storage

Room temperature

Verschickt in

Normal

Note

AR

Reinheit

≥99%

Namen und Kennungen

• Pubchem Sid: 508815371
• Kanonisches Lächeln: [O-]S(=O)(=O)[O-].[K+].[K+]
• IUPAC Name: dipotassium;sulfate
• InChIKey: OTYBMLCTZGSZBG-UHFFFAOYSA-L
• INCHI: 1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• Isomere SMILES: [O-]S(=O)(=O)[O-].[K+].[K+]
• Molekulargewicht: 174.26
• Reaxy-Rn: 11343146
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343146&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Klasse Alkali metal oxoanionic compounds
      • Subclass Alkali metal sulfates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Klasse: Alkali metal oxoanionic compounds
• Subclass: Alkali metal sulfates
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal sulfates
• Alternative Parents: Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Alkali metal sulfate - Inorganic oxide - Inorganic salt
• Beschreibung: This compound belongs to the class of inorganic compounds known as alkali metal sulfates. These are inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
• External Descriptors: potassium salt

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemische und physikalische Eigenschaften

• Empfindlichkeit: Moisture sensitive.
• Siedepunkt (°C): 1689 °C/1013 hPa
• Schmelzpunkt (°C): 1067°C
• Molekulargewicht: 174.260 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 173.879 Da
• Monoisotopic Mass: 173.879 Da
• Topological Polar Surface Area: 88.600 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 62.200
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

XLogP3