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Tetramethylammonium Hydroxide

Tetramrthylammonium Hydroxide Solution (17048)

25% CA, ULSI Puranal

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General Information

  • Molar Mass
    • 91.15 g/mol

Physical Properties

  • Boiling Point/Range
    • 110 °C (1,013 hPa)
  • Vapor Pressure
    • 23 hPa (20 °C)
  • Partition Coefficient
    • No data available
  • Physical Form
    • Liquid
  • Melting Point/Range
    • No data available
  • Odor
    • Odorless
  • Color
    • Colorless
  • Flashpoint
    • Not applicable
  • pH
    • 13

Safety Information

  • Incompatible Materials
    • Corrodes aluminium, Strong oxidizing agents, Strong acids
  • Evaporation Rate
    • No data available
  • Self Ignition
    • Not auto-flammable
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Flammability
    • Not applicable
  • Corrosivity
    • Corrosive to metals
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Ignition Temperature
    • Not applicable
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Packing Group
    • II
  • Harmonized System Code
    • 29239000
  • UN Number
    • 1835
  • Chemical Class
    • 8

General Information

  • Molar Mass
    • 91.15 g/mol

Physical Properties

  • Boiling Point/Range
    • 110 °C (1,013 hPa)
  • Vapor Pressure
    • 23 hPa (20 °C)
  • Partition Coefficient
    • No data available
  • Physical Form
    • Liquid
  • Melting Point/Range
    • No data available
  • Odor
    • Odorless
  • Color
    • Colorless
  • Flashpoint
    • Not applicable
  • pH
    • 13

Safety Information

  • Incompatible Materials
    • Corrodes aluminium, Strong oxidizing agents, Strong acids
  • Evaporation Rate
    • No data available
  • Self Ignition
    • Not auto-flammable
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Flammability
    • Not applicable
  • Corrosivity
    • Corrosive to metals
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Ignition Temperature
    • Not applicable
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Packing Group
    • II
  • Harmonized System Code
    • 29239000
  • UN Number
    • 1835
  • Chemical Class
    • 8
  • Molar Mass : 91.15 g/mol
  • Boiling Point/Range : 110 °C (1,013 hPa)
  • Vapor Pressure : 23 hPa (20 °C)
  • Partition Coefficient : No data available
  • Physical Form : Liquid
  • Melting Point/Range : No data available
  • Odor : Odorless
  • Color : Colorless
  • Flashpoint : Not applicable
  • pH : 13
  • Incompatible Materials : Corrodes aluminium, Strong oxidizing agents, Strong acids
  • Evaporation Rate : No data available
  • Self Ignition : Not auto-flammable
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Flammability : Not applicable
  • Corrosivity : Corrosive to metals
  • Thermal Decomposition : No decomposition if used as directed.
  • Ignition Temperature : Not applicable
  • Chemical Stability : Stable under recommended storage conditions.
  • Packing Group : II
  • Harmonized System Code : 29239000
  • UN Number : 1835
  • Chemical Class : 8
Property
Value
assay
24.5 - 25.5 %
assay of EDTA
0.197 - 0.203 %
silver (Ag)
Max. 0.010 ppm
aluminium (Al)
Max. 0.005 ppm
calcium (Ca)
Max. 0.020 ppm
cadmium (Cd)
Max. 0.010 ppm
chromium (Cr)
Max. 0.005 ppm
copper (Cu)
Max. 0.001 ppm
iron (Fe)
Max. 0.010 ppm
potassium (K)
Max. 0.020 ppm
magnesium (Mg)
Max. 0.020 ppm
sodium (Na)
Max. 0.500 ppm
nickel (Ni)
Max. 0.010 ppm
lead (Pb)
Max. 0.010 ppm
zinc (Zn)
Max. 0.010 ppm
chloride (Cl)
Max. 10 ppm