Metal Etchants
Phosphoric Acid Etching Mixture (17708)
PEWS 765-140-57-36 Puranal (Aluminium Etch Leach)
General Information
- Grade
- SemEG
Physical Properties
- Solubility in Water
- Completely miscible
- Boiling Point/Range
- > 100 °C (1,013 hPa)
- Color
- Colorless
- Flashpoint
- Not applicable
- Physical Form
- Liquid
- Density
- 1.570 g/cm3 (20 °C)
- pH
- Acidic
- Odor
- Stinging
Safety Information
- Thermal Decomposition
- No decomposition if used as directed.
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Corrosive in contact with metals, Hydrogen by reaction with metals
- Corrosivity
- Corrosive to metals
International Transportation
- UN Number
- 3264
- Chemical Class
- 8
- Harmonized System Code
- 38249996
- Packing Group
- II
General Information
- Grade
- SemEG
Physical Properties
- Solubility in Water
- Completely miscible
- Boiling Point/Range
- > 100 °C (1,013 hPa)
- Color
- Colorless
- Flashpoint
- Not applicable
- Physical Form
- Liquid
- Density
- 1.570 g/cm3 (20 °C)
- pH
- Acidic
- Odor
- Stinging
Safety Information
- Thermal Decomposition
- No decomposition if used as directed.
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Corrosive in contact with metals, Hydrogen by reaction with metals
- Corrosivity
- Corrosive to metals
International Transportation
- UN Number
- 3264
- Chemical Class
- 8
- Harmonized System Code
- 38249996
- Packing Group
- II
- Grade : SemEG
- Solubility in Water : Completely miscible
- Boiling Point/Range : > 100 °C (1,013 hPa)
- Color : Colorless
- Flashpoint : Not applicable
- Physical Form : Liquid
- Density : 1.570 g/cm3 (20 °C)
- pH : Acidic
- Odor : Stinging
- Thermal Decomposition : No decomposition if used as directed.
- Ignition Temperature : Not applicable
- Incompatible Materials : Corrosive in contact with metals, Hydrogen by reaction with metals
- Corrosivity : Corrosive to metals
- UN Number : 3264
- Chemical Class : 8
- Harmonized System Code : 38249996
- Packing Group : II