Potassium acetate - ≥99.98% metals basis, used for Potassium acetate can be used as: An electrolyte additive in potassium-ion batteries, enhancing ionic conductivity (up to 15 mS/cm) and cycle stability by forming stable solid-electrolyte interphases. A h

CAS: 127-08-2 Cat. No.: P1527847 Molecular Weight: 98.14 Beilstein Registry Number: 3595449 EC Number: 204-822-2

GRADE & PURITY ≥99.98% metals basis

Storage

Room temperature,Desiccated

Shipped In

Normal

Overview

Potassium acetate is a white, hygroscopic crystalline salt that is readily soluble in water and most polar organics. High-purity grades up to99.98% (trace-metals basis) are commercially available for micro-electronics,molecular-biology and pharmaceutical uses. It is non-corrosive, biodegradable and offers good electrical conductivity, and as an additive/catalyst in a range of organic and energy-materials syntheses.

Specifications

Specifications & Purity

≥99.98% metals basis

Application

Potassium acetate can be used as: An electrolyte additive in potassium-ion batteries, enhancing ionic conductivity (up to 15 mS/cm) and cycle stability by forming stable solid-electrolyte interphases. A heterogeneous transesterification catalyst for biodi

Storage

Room temperature, Desiccated

Shipped In

Normal

Purity

≥99.98% metals basis

Names and Identifiers

• Canonical Smiles: CC(=O)[O-].[K+]
• IUPAC Name: potassium;acetate
• InChIKey: SCVFZCLFOSHCOH-UHFFFAOYSA-M
• INCHI: 1S/C2H4O2.K/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
• Isomeric SMILES: CC(=O)[O-].[K+]
• WGK Germany: 1
• RTECS: AJ3325000
• Molecular Weight: 98.14
• Beilstein: 3595449
• Reaxy-Rn: 3595449
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3595449&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Carboxylic acid derivatives
        • Level5 Carboxylic acid salts
          • Level6 Acetate salts

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Carboxylic acid derivatives
• Intermediate Tree Nodes: Carboxylic acid salts
• Direct Parent: Acetate salts
• Alternative Parents: Monocarboxylic acids and derivatives Carboxylic acids Organic potassium salts Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Acetate salt - Organic alkali metal salt - Monocarboxylic acid or derivatives - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic potassium salt - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as acetate salts. These are organic compounds containing acetic acid as its acid component.
• 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

Chemical and Physical Properties

• Sensitivity: Hygroscopic
• Melt Point(°C): 292°C
• Molecular Weight: 98.140 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 97.977 Da
• Monoisotopic Mass: 97.977 Da
• Topological Polar Surface Area: 40.100 Ų
• Heavy Atom Count: 5
• Formal Charge: 0
• Complexity: 34.600
• 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: 2

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