Potassium pyrosulfate - PrimorTrace™, ≥99.99% metals basis , CAS No.7790-62-7

CAS: 7790-62-7 Cat. No.: P100002 Formule: K₂S₂O₇ Poids moléculaire: 254.32 Numéro CE: 232-216-8

GRADE & PURITY PrimorTrace™, ≥99.99% metals basis

Synonyms

DTXSID10889580 | Potassium disulfate (K2S2O7) | Dipotassium disulfate | EC 232-216-8 | Potassium disulfate | Potassium disulfate, ReagentPlus(R), 99% | Kaliumpyrosulfat | Potassium pyrosulfate | Potassium sulfate (K2S2O7) | UNII-AVJ6ZST7L6 | Potassium dis

Storage

Room temperature,Desiccated

Shipped In

Normal

Specifications

Synonymes

DTXSID10889580 | Potassium disulfate (K2S2O7) | Dipotassium disulfate | EC 232-216-8 | Potassium disulfate | Potassium disulfate, ReagentPlus(R), 99% | Kaliumpyrosulfat | Potassium pyrosulfate | Potassium sulfate (K2S2O7) | UNII-AVJ6ZST7L6 | Potassium dis

Spécifications et pureté

PrimorTrace™, ≥99.99% metals basis

Conditions de stockage de stockage

Room temperature,Desiccated

Expédié en

Normal

Grade

PrimorTrace™

Pureté

≥99.99% metals basis

Noms et identifiants

• Pubchem Sid: 508814656
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/508814656
• Sourires canoniques: [O-]S(=O)(=O)OS(=O)(=O)[O-].[K+].[K+]
• IUPAC Name: dipotassium;sulfonato sulfate
• InChIKey: KAQHZJVQFBJKCK-UHFFFAOYSA-L
• INCHI: 1S/2K.H2O7S2/c;;1-8(2,3)7-9(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
• Isomères SMILES: [O-]S(=O)(=O)OS(=O)(=O)[O-].[K+].[K+]
• WGK Allemagne: 3
• Numéro ONU: 3260
• Poids moléculaire: 254.32
• Reaxy-Rn: 14768590
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14768590&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Classe Alkali metal oxoanionic compounds
      • Subclass Alkali metal pyrosulfates

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

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

Propriétés chimiques et physiques

• Solubilité: Soluble in water (25.4 g/l) at 20 °C.
• Sensibilité: Moisture sensitive.
• Point de fusion (°C): 325°C
• Poids moléculaire: 254.330 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 0
• Exact Mass: 253.836 Da
• Monoisotopic Mass: 253.836 Da
• Topological Polar Surface Area: 140.000 Ų
• Heavy Atom Count: 11
• Formal Charge: 0
• Complexity: 194.000
• 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