potassium carbonate
potassium carbonate

potassium carbonate

potassium carbonate Specification

  • Grade
  • Industrial grade food grade and reagent grade available
  • Taste
  • Salty and alkaline
  • Melting Point
  • 891 °C (decomposes)
  • Poisonous
  • NO
  • Usage
  • Industrial process chemical electrolyte in welding/soldering work and food processing additive.
  • Ph Level
  • Strongly alkaline (approx. 11.6–12.0 in 1% aqueous solution)
  • Molecular Weight
  • 138.205 g/mol
  • Density
  • 2.43 Gram per cubic centimeter(g/cm3)
  • Application
  • Manufacturing of glass soaps detergents fertilizer and as a food additive (E501). Used in the ceramics industry and as a pH regulator.
  • CAS No
  • 584-08-7
  • HS Code
  • 28364000
  • Physical Form
  • White crystalline powder or granules
  • Ingredients
  • Potassium carbonate (K2CO3); no additional ingredients
  • Shape
  • Granular or fine powder
  • Structural Formula
  • CO₃²⁻ with two K⁺ ions
  • Molecular Formula
  • K2CO3
  • Purity
  • Typically 99% or greater depending on grade
  • Shelf Life
  • Stable under recommended storage conditions no specific shelf life
  • Appearance
  • White hygroscopic crystalline solid
  • Smell
  • Odorless
  • EINECS No
  • 209-529-3
  • Properties
  • Highly alkaline reacts with acids to form CO2 absorbs moisture from the air (deliquescent).
  • Solubility
  • Very soluble in water (112 g/100 mL at 20 °C); insoluble in alcohol
  • Storage
  • Store in a cool dry and well-ventilated area. Keep container tightly closed to avoid contact with moisture.
 
 

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