Potassium persulfate - Premium-Grade Reagents, ≥99.5% , CAS No.7727-21-1

CAS: 7727-21-1 Cat. No.: P112191 Formule: K₂S₂O₈ Poids moléculaire: 270.32 Numéro CE: 231-781-8

GRADE & PURITY Premium-Grade Reagents, ≥99.5%

Synonyms

Potassium peroxydisulfate | Anthion | Dipotassium peroxydisulfate | Potassium peroxydisulphate | Potassium peroxodisulfate | Peroxydisulfuric acid, dipotassium salt | potassium persulphate | Dipotassium persulfate

Storage

Room temperature,Desiccated

Shipped In

FedEx DG Service

Specifications

Synonymes

Potassium peroxydisulfate | Anthion | Dipotassium peroxydisulfate | Potassium peroxydisulphate | Potassium peroxodisulfate | Peroxydisulfuric acid, dipotassium salt | potassium persulphate | Dipotassium persulfate

Spécifications et pureté

Premium-Grade Reagents, ≥99.5%

Conditions de stockage de stockage

Room temperature,Desiccated

Expédié en

FedEx DG Service

Grade

Premium-Grade Reagents

Pureté

≥99.5%

Noms et identifiants

Pubchem Sid

508816626

Sourires canoniques

[O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]

IUPAC Name

dipotassium;sulfonatooxy sulfate

InChIKey

USHAGKDGDHPEEY-UHFFFAOYSA-L

INCHI

1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2

Isomères SMILES

[O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]

WGK Allemagne

1

RTECS

SE0400000

Numéro ONU

1492

Groupe d'emballage

III

Poids moléculaire

270.32

Reaxy-Rn

11343689

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343689&ln=

Taxonomic Classification

Taxonomy Tree

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

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

• Sensibilité: moisture sensitive
• Point de fusion (°C): 100 °C (decomposition)
• Poids moléculaire: 270.330 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 1
• Exact Mass: 269.831 Da
• Monoisotopic Mass: 269.831 Da
• Topological Polar Surface Area: 150.000 Ų
• Heavy Atom Count: 12
• Formal Charge: 0
• Complexity: 206.000
• 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