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Phosphates

Potassium dihydrogen phosphate (04243)

extra pure, meets analytical specification of Ph. Eur., NF, E 340, assay (calc. to the dried substance) 98.0 - 100.5%

Overview
Specifications

General Information

  • CAS Number
    • 7778-77-0
  • Concentration
    • 100 %
  • EC Number
    • 231-913-4
  • Grade
    • Extra pure
  • Linear Formula
    • KH2PO4
  • Molar Mass
    • 136.09 g/mol
  • Product Type
    • Substance Degrees Celsius

Physical Properties

  • Boiling Point/Range
    • Not applicable
  • Chemical Composition
    • Potassium dihydrogenorthophosphat e
  • Color
    • Colorless
  • Density
    • 2.34 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 253 °C
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 4.2 to 4.5 (20 °C)
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • 220 g/l (20 °C)
  • Vapor Pressure
    • No data available hectopascal

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Flammability
    • The product is not flammable.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • None known
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • 400 °C

International Transportation

  • Harmonized System Code
    • 28352400

General Information

  • CAS Number
    • 7778-77-0
  • Concentration
    • 100 %
  • EC Number
    • 231-913-4
  • Grade
    • Extra pure
  • Linear Formula
    • KH2PO4
  • Molar Mass
    • 136.09 g/mol
  • Product Type
    • Substance Degrees Celsius

Physical Properties

  • Boiling Point/Range
    • Not applicable
  • Chemical Composition
    • Potassium dihydrogenorthophosphat e
  • Color
    • Colorless
  • Density
    • 2.34 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 253 °C
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 4.2 to 4.5 (20 °C)
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • 220 g/l (20 °C)
  • Vapor Pressure
    • No data available hectopascal

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Flammability
    • The product is not flammable.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • None known
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • 400 °C

International Transportation

  • Harmonized System Code
    • 28352400
  • Molar Mass : 136.09 g/mol
  • Grade : Extra pure
  • Product Type : Substance Degrees Celsius
  • Linear Formula : KH2PO4
  • EC Number : 231-913-4
  • CAS Number : 7778-77-0
  • Partition Coefficient : No data available
  • Color : Colorless
  • Solubility in Water : 220 g/l (20 °C)
  • Chemical Composition : Potassium dihydrogenorthophosphat e
  • Flashpoint : Not applicable
  • Vapor Pressure : No data available hectopascal
  • Odor : Odorless
  • Boiling Point/Range : Not applicable
  • Density : 2.34 g/cm3 (20 °C)
  • pH : 4.2 to 4.5 (20 °C)
  • Physical Form : Crystalline powder
  • Melting Point/Range : 253 °C
  • Incompatible Materials : None known
  • Self Ignition : Not auto-flammable
  • Ignition Temperature : Not applicable
  • Flammability : The product is not flammable.
  • Thermal Decomposition : 400 °C
  • Chemical Stability : Stable under normal conditions.
  • Harmonized System Code : 28352400
  • Concentration : 100 %