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Active Ingredients

Potassium nitrate (31345)

analytical reagent, special quality SM, assay 99.0 - 100.5%

Overview
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Specifications

General Information

  • Linear Formula
    • Nitrates
  • Molar Mass
    • 101 g/mol
  • Application
    • Oral Care
  • CAS Number
    • 7757-79-1
  • Typical Uses
    • Mouthwash
    • Toothpaste
  • Grade
    • Special quality
  • Performance Function
    • Desensitizer

Physical Properties

  • Physical Form
    • Crystalline
  • Boiling Point/Range
    • Decomposition
  • Color
    • Colorless
  • pH
    • 5.5 to 7.5 at 50 g/l (20 °C)
  • Vapor Pressure
    • No data available hectopascal
  • Density
    • 2.11 g/cm3 (20 °C)
  • Formula
    • KNO₃
  • Odor
    • Odorless
  • Melting Point/Range
    • 335 °C (1,013 hPa)

Safety Information

  • Oxidizing
    • The substance or mixture is classified as oxidizing with the category 3.
  • Flammability
    • The product is not flammable
  • Self Ignition
    • Not auto-flammable
  • Chemical Stability
    • Stable under normal conditions.
  • Incompatible Materials
    • Cyanides, Thiocyanates, Acids, Heavy metals, Reducing agents, Combustible material

International Transportation

  • Chemical Class
    • 5.1
  • UN Number
    • 1486
  • Harmonized System Code
    • 28342100
  • Packing Group
    • III

General Information

  • Linear Formula
    • Nitrates
  • Molar Mass
    • 101 g/mol
  • Application
    • Oral Care
  • CAS Number
    • 7757-79-1
  • Typical Uses
    • Mouthwash
    • Toothpaste
  • Grade
    • Special quality
  • Performance Function
    • Desensitizer

Physical Properties

  • Physical Form
    • Crystalline
  • Boiling Point/Range
    • Decomposition
  • Color
    • Colorless
  • pH
    • 5.5 to 7.5 at 50 g/l (20 °C)
  • Vapor Pressure
    • No data available hectopascal
  • Density
    • 2.11 g/cm3 (20 °C)
  • Formula
    • KNO₃
  • Odor
    • Odorless
  • Melting Point/Range
    • 335 °C (1,013 hPa)

Safety Information

  • Oxidizing
    • The substance or mixture is classified as oxidizing with the category 3.
  • Flammability
    • The product is not flammable
  • Self Ignition
    • Not auto-flammable
  • Chemical Stability
    • Stable under normal conditions.
  • Incompatible Materials
    • Cyanides, Thiocyanates, Acids, Heavy metals, Reducing agents, Combustible material

International Transportation

  • Chemical Class
    • 5.1
  • UN Number
    • 1486
  • Harmonized System Code
    • 28342100
  • Packing Group
    • III
  • Linear Formula : Nitrates
  • Molar Mass : 101 g/mol
  • Application : Oral Care
  • CAS Number : 7757-79-1
  • Typical Uses : Mouthwash|Toothpaste
  • Grade : Special quality
  • Physical Form : Crystalline
  • Boiling Point/Range : Decomposition
  • Color : Colorless
  • pH : 5.5 to 7.5 at 50 g/l (20 °C)
  • Vapor Pressure : No data available hectopascal
  • Density : 2.11 g/cm3 (20 °C)
  • Formula : KNO₃
  • Odor : Odorless
  • Melting Point/Range : 335 °C (1,013 hPa)
  • Oxidizing : The substance or mixture is classified as oxidizing with the category 3.
  • Flammability : The product is not flammable
  • Self Ignition : Not auto-flammable
  • Chemical Stability : Stable under normal conditions.
  • Incompatible Materials : Cyanides, Thiocyanates, Acids, Heavy metals, Reducing agents, Combustible material
  • Chemical Class : 5.1
  • UN Number : 1486
  • Harmonized System Code : 28342100
  • Packing Group : III
  • Performance Function : Desensitizer
Brochure
Name
Description
File Size
Date
Size
FC Personal Care Brochure Final 6-22
application/pdf 153.37 KB
1/23/2023
153.37 KB
Learn about the manufacturing of personal care products
application/pdf 240.29 KB
11/18/2022
240.29 KB
Name
Description
File Size
Date
Size
FC Personal Care Brochure Final 6-22
153.37 KB
1/23/2023
153.37 KB
Learn about the manufacturing of personal care products
240.29 KB
11/18/2022
240.29 KB
Name
Description
File Size
Date
Size
FC Personal Care Brochure Final 6-22
153.37 KB
1/23/2023
Learn about the manufacturing of personal care products
240.29 KB
11/18/2022
Property
Value
appearance
complying
identity
complying
assay
99.0 - 100.5 %
assay (calc. to the dried substance)
99.0 - 101.0 %
loss on drying (105°C)
Max. 0.5 %
acidity or alkalinity
complying
arsenic (As)
Max. 2 ppm
calcium (Ca)
Max. 100 ppm
iron (Fe)
Max. 10 ppm
sodium (Na)
Max. 0.1 %
lead (Pb)
Max. 10 ppm
heavy metals (as Pb)
Max. 10 ppm
ammonium (NH4)
Max. 100 ppm
chloride (Cl)
Max. 20 ppm
nitrite (NO2)
Max. 5 ppm
sulfate (SO4)
Max. 150 ppm
appearance of the solution
complying
reducible impurities
complying
residual solvents
complying