Ammonium hydrogen difluoride
Ammonium hydrogen difluoride is an important raw material in laboratory chemistry and scientific laboratories. It is used in various applications, including BERAHA I, II, and III color etchant kits.
As a component of these kits, it aids in the etching and staining of metallic samples, allowing for effective visualization and analysis.
Chemically, ammonium hydrogen difluoride (NH4HF2) is a compound of ammonium (NH4+) and hydrogen difluoride (HF2-). It acts as a weak acid and is soluble in water.
Its chemical properties allow it to act as an etchant to clean or modify surfaces. The result of this application is a clean, highly visible surface that allows further investigation. For example, it can help make surface structures of metals visible, providing valuable insights for analysis and quality control.
As a component of these kits, it aids in the etching and staining of metallic samples, allowing for effective visualization and analysis.
Chemically, ammonium hydrogen difluoride (NH4HF2) is a compound of ammonium (NH4+) and hydrogen difluoride (HF2-). It acts as a weak acid and is soluble in water.
Its chemical properties allow it to act as an etchant to clean or modify surfaces. The result of this application is a clean, highly visible surface that allows further investigation. For example, it can help make surface structures of metals visible, providing valuable insights for analysis and quality control.
Article no.: 18871
oxidation / chlorinating
Important Information
Sales restriction: no private users!
UN-Nummer: 1727
Warning labels:

Lagerung: 15 … 25 °C
product information
Relevant Ingredients:
•
Hazard and safety instructions
| Signal Word 1: Gefahr |
| Signal Word 2: acid_red, skull, , |
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