/content/advancedmaterials/us/en/search-results.html

Sulfates

Potassium sulfate (12659)

fine powder, extra pure (particle size <0,3 mm), assay (calc. to the dried substance) min. 99%

Overview
Specifications

General Information

  • CAS Number
    • 7778-80-5
  • Concentration
    • 100 %
  • EC Number
    • 231-915-5
  • Grade
    • Extra pure
  • Linear Formula
    • K2SO4
  • Product Type
    • Substance Degrees Celsius
  • Synonyms
    • Potassium sulphate
    • Sulfuric acid
    • Sulfuric acid dipotassium salt
    • potassium salt

Physical Properties

  • Boiling Point/Range
    • 1,698 °C (1,013 hPa)
  • Chemical Composition
    • Potassium sulfate
  • Color
    • Colorless
  • Density
    • 2.66 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 1,067 °C
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 6.0 to 7.5 (20 °C)
  • Physical Form
    • Solid
  • Solubility in Water
    • 111 g/l at 20 °C
  • Vapor Pressure
    • No data available hectopascal

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • The product is not flammable.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Strong oxidizing agents
  • Thermal Decomposition
    • No decomposition if used as directed

International Transportation

  • Harmonized System Code
    • 31043000

General Information

  • CAS Number
    • 7778-80-5
  • Concentration
    • 100 %
  • EC Number
    • 231-915-5
  • Grade
    • Extra pure
  • Linear Formula
    • K2SO4
  • Product Type
    • Substance Degrees Celsius
  • Synonyms
    • Potassium sulphate
    • Sulfuric acid
    • Sulfuric acid dipotassium salt
    • potassium salt

Physical Properties

  • Boiling Point/Range
    • 1,698 °C (1,013 hPa)
  • Chemical Composition
    • Potassium sulfate
  • Color
    • Colorless
  • Density
    • 2.66 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 1,067 °C
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 6.0 to 7.5 (20 °C)
  • Physical Form
    • Solid
  • Solubility in Water
    • 111 g/l at 20 °C
  • Vapor Pressure
    • No data available hectopascal

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • The product is not flammable.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Strong oxidizing agents
  • Thermal Decomposition
    • No decomposition if used as directed

International Transportation

  • Harmonized System Code
    • 31043000
  • CAS Number : 7778-80-5
  • EC Number : 231-915-5
  • Product Type : Substance Degrees Celsius
  • Linear Formula : K2SO4
  • Grade : Extra pure
  • Synonyms : Potassium sulphate|Sulfuric acid|Sulfuric acid dipotassium salt|potassium salt
  • Flashpoint : Not applicable
  • Chemical Composition : Potassium sulfate
  • Vapor Pressure : No data available hectopascal
  • Partition Coefficient : No data available
  • Melting Point/Range : 1,067 °C
  • Density : 2.66 g/cm3 (20 °C)
  • Color : Colorless
  • pH : 6.0 to 7.5 (20 °C)
  • Solubility in Water : 111 g/l at 20 °C
  • Physical Form : Solid
  • Odor : Odorless
  • Boiling Point/Range : 1,698 °C (1,013 hPa)
  • Ignition Temperature : Not applicable
  • Thermal Decomposition : No decomposition if used as directed
  • Chemical Stability : Stable under recommended storage conditions.
  • Incompatible Materials : Strong oxidizing agents
  • Evaporation Rate : No data available
  • Flammability : The product is not flammable.
  • Harmonized System Code : 31043000
  • Concentration : 100 %