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Ammonium Hydroxide

Ammonia Solution (17326)

Min. 25% NH3, VLSI Puranal

Overview
Specifications

General Information

  • Application
    • Semiconductor production
  • CAS Number
    • 1336-21-6
  • Grade
    • VLSI
  • Synonyms
    • Ammonia water
    • Ammonium hydroxide

Physical Properties

  • Boiling Point/Range
    • 37.7 °C (1,013 hPa)
  • Color
    • Colorless
  • Density
    • 0.90 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • -92 °C
  • Odor
    • Stinging, Ammoniacal
  • Partition Coefficient
    • -0.64
  • pH
    • Alkaline, undiluted
  • Physical Form
    • Liquid
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • 837 hPa (20 °C) hectopascal

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • Not applicable
  • Ignition Temperature
    • 630 °C
  • Incompatible Materials
    • Acids, Halogens
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Self Ignition
    • 651 °C
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

  • Chemical Class
    • 8
  • Harmonized System Code
    • 28142000
  • Packing Group
    • III
  • UN Number
    • 2672

General Information

  • Application
    • Semiconductor production
  • CAS Number
    • 1336-21-6
  • Grade
    • VLSI
  • Synonyms
    • Ammonia water
    • Ammonium hydroxide

Physical Properties

  • Boiling Point/Range
    • 37.7 °C (1,013 hPa)
  • Color
    • Colorless
  • Density
    • 0.90 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • -92 °C
  • Odor
    • Stinging, Ammoniacal
  • Partition Coefficient
    • -0.64
  • pH
    • Alkaline, undiluted
  • Physical Form
    • Liquid
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • 837 hPa (20 °C) hectopascal

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • Not applicable
  • Ignition Temperature
    • 630 °C
  • Incompatible Materials
    • Acids, Halogens
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Self Ignition
    • 651 °C
  • Thermal Decomposition
    • No decomposition if used as directed.

International Transportation

  • Chemical Class
    • 8
  • Harmonized System Code
    • 28142000
  • Packing Group
    • III
  • UN Number
    • 2672
  • Synonyms : Ammonia water|Ammonium hydroxide
  • Grade : VLSI
  • CAS Number : 1336-21-6
  • Application : Semiconductor production
  • Color : Colorless
  • Boiling Point/Range : 37.7 °C (1,013 hPa)
  • Solubility in Water : Completely miscible
  • Vapor Pressure : 837 hPa (20 °C) hectopascal
  • Physical Form : Liquid
  • Melting Point/Range : -92 °C
  • Density : 0.90 g/cm3 (20 °C)
  • pH : Alkaline, undiluted
  • Partition Coefficient : -0.64
  • Odor : Stinging, Ammoniacal
  • Flashpoint : Not applicable
  • Self Ignition : 651 °C
  • Incompatible Materials : Acids, Halogens
  • Chemical Stability : Stable under recommended storage conditions.
  • Ignition Temperature : 630 °C
  • Flammability : Not applicable
  • Evaporation Rate : No data available
  • Thermal Decomposition : No decomposition if used as directed.
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • UN Number : 2672
  • Chemical Class : 8
  • Harmonized System Code : 28142000
  • Packing Group : III