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Sulfates

Ammonium iron(III) sulfate dodecahydrate (12303)

extra pure, assay min. 99%

Overview
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Specifications

General Information

  • CAS Number
    • 7783-83-7
  • Linear Formula
    • NH4Fe(III)SO4-6H2O
  • Grade
    • Extra pure

Physical Properties

  • Boiling Point/Range
    • No data available
  • Melting Point/Range
    • 37 °C
  • Color
    • Violet
  • Density
    • 1.73 g/cm3 (20 °C)
  • Odor
    • Odorless
  • Vapor Pressure
    • No data available hectopascal
  • Physical Form
    • Crystalline powder
  • pH
    • Acidic

Safety Information

  • Thermal Decomposition
    • Loss of water of crystallization on heating.
  • Flammability
    • The product is not flammable.
  • Incompatible Materials
    • Strong oxidizing agents
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Harmonized System Code
    • 28333000

General Information

  • CAS Number
    • 7783-83-7
  • Linear Formula
    • NH4Fe(III)SO4-6H2O
  • Grade
    • Extra pure

Physical Properties

  • Boiling Point/Range
    • No data available
  • Melting Point/Range
    • 37 °C
  • Color
    • Violet
  • Density
    • 1.73 g/cm3 (20 °C)
  • Odor
    • Odorless
  • Vapor Pressure
    • No data available hectopascal
  • Physical Form
    • Crystalline powder
  • pH
    • Acidic

Safety Information

  • Thermal Decomposition
    • Loss of water of crystallization on heating.
  • Flammability
    • The product is not flammable.
  • Incompatible Materials
    • Strong oxidizing agents
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Harmonized System Code
    • 28333000
  • CAS Number : 7783-83-7
  • Linear Formula : NH4Fe(III)SO4-6H2O
  • Grade : Extra pure
  • Boiling Point/Range : No data available
  • Melting Point/Range : 37 °C
  • Color : Violet
  • Density : 1.73 g/cm3 (20 °C)
  • Odor : Odorless
  • Vapor Pressure : No data available hectopascal
  • Physical Form : Crystalline powder
  • pH : Acidic
  • Thermal Decomposition : Loss of water of crystallization on heating.
  • Flammability : The product is not flammable.
  • Incompatible Materials : Strong oxidizing agents
  • Chemical Stability : Stable under recommended storage conditions.
  • Harmonized System Code : 28333000
Property
Value
assay
Min. 99 %
copper (Cu)
Max. 0.002 %
iron (Fe 2+)
Max. 0.002 %
lead (Pb)
Max. 0.002 %
zinc (Zn)
Max. 0.005 %
chloride (Cl)
Max. 0.002 %
subst. not precipitated by NH4OH (SO4)
Max. 0.1 %
solution 10 g to 100 ml (H2O)
complying
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