Metal Etchants
Phosphoric Acid Etching Mixture (21482)
PWES 80-10-5-5 VLSI
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Overview
Specifications
General Information
- CAS Number
- 7664-38-2
- Grade
- VLSI
- Synonyms
- Etchant
Physical Properties
- Boiling Point/Range
- > 100 °C
- Color
- Colorless
- Density
- 1.59 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Odor
- Vinegar-Like
- Partition Coefficient
- No data available
- pH
- < 1 (20 °C)
- Physical Form
- Liquid
- Solubility in Water
- Completely soluble
Safety Information
- Chemical Stability
- No decomposition if stored and applied as directed.
- Corrosivity
- Corrosive to metals
- Ignition Temperature
- No data available
- Incompatible Materials
- Hydrogen by reaction with metals, Corrosive in contact with metals
- Oxidizing
- The substance or mixture is not classified as oxidizing.
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- No decomposition if used as directed.
International Transportation
- Chemical Class
- 8
- Harmonized System Code
- 38249996
- Packing Group
- II
- UN Number
- 3264
General Information
- CAS Number
- 7664-38-2
- Grade
- VLSI
- Synonyms
- Etchant
Physical Properties
- Boiling Point/Range
- > 100 °C
- Color
- Colorless
- Density
- 1.59 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Odor
- Vinegar-Like
- Partition Coefficient
- No data available
- pH
- < 1 (20 °C)
- Physical Form
- Liquid
- Solubility in Water
- Completely soluble
Safety Information
- Chemical Stability
- No decomposition if stored and applied as directed.
- Corrosivity
- Corrosive to metals
- Ignition Temperature
- No data available
- Incompatible Materials
- Hydrogen by reaction with metals, Corrosive in contact with metals
- Oxidizing
- The substance or mixture is not classified as oxidizing.
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- No decomposition if used as directed.
International Transportation
- Chemical Class
- 8
- Harmonized System Code
- 38249996
- Packing Group
- II
- UN Number
- 3264
- CAS Number : 7664-38-2
- Grade : VLSI
- Synonyms : Etchant
- Odor : Vinegar-Like
- Density : 1.59 g/cm3 (20 °C)
- pH : < 1 (20 °C)
- Boiling Point/Range : > 100 °C
- Partition Coefficient : No data available
- Solubility in Water : Completely soluble
- Physical Form : Liquid
- Flashpoint : Not applicable
- Color : Colorless
- Ignition Temperature : No data available
- Chemical Stability : No decomposition if stored and applied as directed.
- Corrosivity : Corrosive to metals
- Oxidizing : The substance or mixture is not classified as oxidizing.
- Thermal Decomposition : No decomposition if used as directed.
- Incompatible Materials : Hydrogen by reaction with metals, Corrosive in contact with metals
- Self Ignition : Not auto-flammable
- Packing Group : II
- Harmonized System Code : 38249996
- UN Number : 3264
- Chemical Class : 8
