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Phosphates

di-Potassium hydrogen phosphate (04248)

extra pure, meets analytical specification of E 340, assay (calc. to the dried substance) min. 98.0%

Overview
Specifications

General Information

  • CAS Number
    • 7758-11-4
  • Concentration
    • 100 %
  • EC Number
    • 231-834-5
  • Grade
    • Extra pure
  • Linear Formula
    • K2HPO4
  • Product Type
    • Substance Degrees Celsius
  • Synonyms
    • Dipotassium hydrogenphosphate, Dipotassium phosphate, Potassium phosphate dibasic, sec.-Potassium phosphate

Physical Properties

  • Boiling Point/Range
    • No data available
  • Chemical Composition
    • Dipotassium hydrogenorthophosphate
  • Color
    • Colorless
  • Density
    • 1.3 kg/m3
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • Decomposes before melting
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 8.7 to 9.4 (20 °C)
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • 1.67 g/l (20 °C)
  • Vapor Pressure
    • No data available hectopascal

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Flammability
    • The product is not flammable.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Strong acids and strong bases
  • Oxidizing
    • The substance or mixture is not classified as oxidizing
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • Loss of water of crystallization on heating.

International Transportation

  • Harmonized System Code
    • 28352400

General Information

  • CAS Number
    • 7758-11-4
  • Concentration
    • 100 %
  • EC Number
    • 231-834-5
  • Grade
    • Extra pure
  • Linear Formula
    • K2HPO4
  • Product Type
    • Substance Degrees Celsius
  • Synonyms
    • Dipotassium hydrogenphosphate, Dipotassium phosphate, Potassium phosphate dibasic, sec.-Potassium phosphate

Physical Properties

  • Boiling Point/Range
    • No data available
  • Chemical Composition
    • Dipotassium hydrogenorthophosphate
  • Color
    • Colorless
  • Density
    • 1.3 kg/m3
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • Decomposes before melting
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 8.7 to 9.4 (20 °C)
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • 1.67 g/l (20 °C)
  • Vapor Pressure
    • No data available hectopascal

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Flammability
    • The product is not flammable.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Strong acids and strong bases
  • Oxidizing
    • The substance or mixture is not classified as oxidizing
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • Loss of water of crystallization on heating.

International Transportation

  • Harmonized System Code
    • 28352400
  • Synonyms : Dipotassium hydrogenphosphate, Dipotassium phosphate, Potassium phosphate dibasic, sec.-Potassium phosphate
  • CAS Number : 7758-11-4
  • Product Type : Substance Degrees Celsius
  • EC Number : 231-834-5
  • Linear Formula : K2HPO4
  • Grade : Extra pure
  • Flashpoint : Not applicable
  • Physical Form : Crystalline powder
  • Odor : Odorless
  • Solubility in Water : 1.67 g/l (20 °C)
  • pH : 8.7 to 9.4 (20 °C)
  • Partition Coefficient : No data available
  • Vapor Pressure : No data available hectopascal
  • Melting Point/Range : Decomposes before melting
  • Density : 1.3 kg/m3
  • Chemical Composition : Dipotassium hydrogenorthophosphate
  • Color : Colorless
  • Boiling Point/Range : No data available
  • Flammability : The product is not flammable.
  • Ignition Temperature : Not applicable
  • Chemical Stability : Stable under recommended storage conditions.
  • Self Ignition : Not auto-flammable
  • Oxidizing : The substance or mixture is not classified as oxidizing
  • Thermal Decomposition : Loss of water of crystallization on heating.
  • Incompatible Materials : Strong acids and strong bases
  • Harmonized System Code : 28352400
  • Concentration : 100 %