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Sodium Hydroxide

Sodium Hydroxide Pellets (17859)

Puranal

General Information

  • CAS Number
    • 1310-73-2
  • Grade
    • SemEG
  • Molar Mass
    • 40.00 g/mol

Physical Properties

  • Boiling Point/Range
    • 1,390 °C (1,013 hPa)
  • Color
    • Colorless
  • Density
    • 2.13 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 319 °C
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • Alkaline
  • Physical Form
    • Solid
  • Solubility in Water
    • Completely soluble
  • Vapor Pressure
    • No data available

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Evaporation Rate
    • No data available
  • Flammability
    • The product is not flammable.
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Zinc, Aluminium, Tin, Gives off hydrogen by reaction with metals, Exothermic reaction with water, Exothermic reaction with strong acids
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.

International Transportation

  • Chemical Class
    • 8
  • Harmonized System Code
    • 28151100
  • Packing Group
    • II
  • UN Number
    • 1823

General Information

  • CAS Number
    • 1310-73-2
  • Grade
    • SemEG
  • Molar Mass
    • 40.00 g/mol

Physical Properties

  • Boiling Point/Range
    • 1,390 °C (1,013 hPa)
  • Color
    • Colorless
  • Density
    • 2.13 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 319 °C
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • Alkaline
  • Physical Form
    • Solid
  • Solubility in Water
    • Completely soluble
  • Vapor Pressure
    • No data available

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Evaporation Rate
    • No data available
  • Flammability
    • The product is not flammable.
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Zinc, Aluminium, Tin, Gives off hydrogen by reaction with metals, Exothermic reaction with water, Exothermic reaction with strong acids
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.

International Transportation

  • Chemical Class
    • 8
  • Harmonized System Code
    • 28151100
  • Packing Group
    • II
  • UN Number
    • 1823
  • Molar Mass : 40.00 g/mol
  • Grade : SemEG
  • CAS Number : 1310-73-2
  • Partition Coefficient : No data available
  • Boiling Point/Range : 1,390 °C (1,013 hPa)
  • Flashpoint : Not applicable
  • Density : 2.13 g/cm3 (20 °C)
  • Vapor Pressure : No data available
  • pH : Alkaline
  • Melting Point/Range : 319 °C
  • Solubility in Water : Completely soluble
  • Color : Colorless
  • Physical Form : Solid
  • Odor : Odorless
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Ignition Temperature : Not applicable
  • Incompatible Materials : Zinc, Aluminium, Tin, Gives off hydrogen by reaction with metals, Exothermic reaction with water, Exothermic reaction with strong acids
  • Corrosivity : Corrosive to metals
  • Chemical Stability : Stable under normal conditions.
  • Flammability : The product is not flammable.
  • Evaporation Rate : No data available
  • Flammable Gas Formation : The substance or mixture does not emit flammable gases in contact with water.
  • UN Number : 1823
  • Packing Group : II
  • Chemical Class : 8
  • Harmonized System Code : 28151100
Property
Value
assay
Min. 98.5 %
assay of Na2CO3
Max. 1 %
aluminium (Al)
Max. 0.0005 %
calcium (Ca)
Max. 0.0005 %
iron (Fe)
Max. 0.0005 %
potassium (K)
Max. 0.02 %
heavy metals (as Pb)
Max. 0.0005 %
chloride (Cl)
Max. 0.005 %
phosphate (PO4)
Max. 0.0005 %
silicate (as SiO2)
Max. 0.001 %
sulfate (SO4)
Max. 0.0005 %
total N
Max. 0.0003 %