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Nitrates

Potassium nitrite (12654)

meets analytical specification of FCC, 97-100.5%

Overview
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Act as a desensitizing agent in toothpaste
Specifications

General Information

  • Linear Formula
    • KNO2
  • CAS Number
    • 7758-09-0

Physical Properties

  • Melting Point/Range
    • 407 °C
  • Physical Form
    • Crystalline powder
  • Boiling Point/Range
    • No data available
  • Color
    • Colorless
  • pH
    • 7.0 to 10.0 at 50 g/l (20 °C)
  • Odor
    • Weak
  • Vapor Pressure
    • No data available hectopascal
  • Density
    • 1.920 g/cm3 (20 °C)

Safety Information

  • Incompatible Materials
    • As oxidising agent, attacks organic substances such as wood, paper, fats, Reducing agents, Cyanides, Metals, Acids, Potassium amide, Boron
  • Flammability
    • The product is not flammable.
  • Chemical Stability
    • Stable under normal conditions.

International Transportation

  • UN Number
    • 1488
  • Harmonized System Code
    • 2834210000
  • Chemical Class
    • 5.1
  • Packing Group
    • II

General Information

  • Linear Formula
    • KNO2
  • CAS Number
    • 7758-09-0

Physical Properties

  • Melting Point/Range
    • 407 °C
  • Physical Form
    • Crystalline powder
  • Boiling Point/Range
    • No data available
  • Color
    • Colorless
  • pH
    • 7.0 to 10.0 at 50 g/l (20 °C)
  • Odor
    • Weak
  • Vapor Pressure
    • No data available hectopascal
  • Density
    • 1.920 g/cm3 (20 °C)

Safety Information

  • Incompatible Materials
    • As oxidising agent, attacks organic substances such as wood, paper, fats, Reducing agents, Cyanides, Metals, Acids, Potassium amide, Boron
  • Flammability
    • The product is not flammable.
  • Chemical Stability
    • Stable under normal conditions.

International Transportation

  • UN Number
    • 1488
  • Harmonized System Code
    • 2834210000
  • Chemical Class
    • 5.1
  • Packing Group
    • II
  • Linear Formula : KNO2
  • CAS Number : 7758-09-0
  • Melting Point/Range : 407 °C
  • Physical Form : Crystalline powder
  • Boiling Point/Range : No data available
  • Color : Colorless
  • pH : 7.0 to 10.0 at 50 g/l (20 °C)
  • Odor : Weak
  • Vapor Pressure : No data available hectopascal
  • Density : 1.920 g/cm3 (20 °C)
  • Incompatible Materials : As oxidising agent, attacks organic substances such as wood, paper, fats, Reducing agents, Cyanides, Metals, Acids, Potassium amide, Boron
  • Flammability : The product is not flammable.
  • Chemical Stability : Stable under normal conditions.
  • UN Number : 1488
  • Harmonized System Code : 2834210000
  • Chemical Class : 5.1
  • Packing Group : II
Property
Value
assay
97.0 - 100.5 %
arsenic (As)
Max. 0.0001 %
iron (Fe)
Max. 0.001 %
lead (Pb)
Max. 4 ppm
heavy metals (as Pb)
Max. 0.001 %
chloride (Cl)
Max. 0.01 %
sulfate (SO4)
Max. 0.02 %
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