Buffered Oxide Etchants
Ammonium Fluoride Etching Mixture (17070)
AWF 962-35-3 Puranal
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Overview
Specifications
General Information
- Grade
- SemEG
- Synonyms
- Ammonium fluorure
- Etchant
Physical Properties
- Boiling Point/Range
- > 100 °C (1,013 hPa)
- Color
- Colorless
- Density
- 1.11 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- No data available
- Odor
- Odorless
- Partition Coefficient
- No data available
- pH
- 6.2 to 7.0 (20 °C)
- Physical Form
- Liquid
- Solubility in Water
- Completely miscible
Safety Information
- Chemical Stability
- Stable under normal conditions.
- Corrosivity
- Not corrosive to metals
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Glass and silicate-containing materials are attacked, Contact with strong acids liberates hydrogen fluoride, Corrosive in contact with metal
International Transportation
- Chemical Class
- 6.1
- Harmonized System Code
- 38249996
- Packing Group
- III
- UN Number
- 3287
General Information
- Grade
- SemEG
- Synonyms
- Ammonium fluorure
- Etchant
Physical Properties
- Boiling Point/Range
- > 100 °C (1,013 hPa)
- Color
- Colorless
- Density
- 1.11 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- No data available
- Odor
- Odorless
- Partition Coefficient
- No data available
- pH
- 6.2 to 7.0 (20 °C)
- Physical Form
- Liquid
- Solubility in Water
- Completely miscible
Safety Information
- Chemical Stability
- Stable under normal conditions.
- Corrosivity
- Not corrosive to metals
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Glass and silicate-containing materials are attacked, Contact with strong acids liberates hydrogen fluoride, Corrosive in contact with metal
International Transportation
- Chemical Class
- 6.1
- Harmonized System Code
- 38249996
- Packing Group
- III
- UN Number
- 3287
- Grade : SemEG
- Synonyms : Ammonium fluorure|Etchant
- Density : 1.11 g/cm3 (20 °C)
- Boiling Point/Range : > 100 °C (1,013 hPa)
- Physical Form : Liquid
- Color : Colorless
- pH : 6.2 to 7.0 (20 °C)
- Solubility in Water : Completely miscible
- Flashpoint : Not applicable
- Partition Coefficient : No data available
- Odor : Odorless
- Melting Point/Range : No data available
- Corrosivity : Not corrosive to metals
- Chemical Stability : Stable under normal conditions.
- Incompatible Materials : Glass and silicate-containing materials are attacked, Contact with strong acids liberates hydrogen fluoride, Corrosive in contact with metal
- Ignition Temperature : Not applicable
- UN Number : 3287
- Packing Group : III
- Harmonized System Code : 38249996
- Chemical Class : 6.1