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 %
