Iron(III) chloride, also called ferric chloride, is an industrial scale commodity chemical compoun with the formula FeCland with iron in the +oxidation state. Ferric chloride is a traditional home-use circuit board etchant. It’s easy enough to come by, and the Ferric by itself is no big environmental problem.
We make ferric chloride, a well-known etchant for printed circuit boards. This can be in the form of nails or steel wool. Ferric chloride is an orange to brown-black solid.
When wet it is corrosive to aluminum and most metals.
Sigma-Aldrich offers Aldrich-45164 Iron(III) chloride for your research needs. Find product specific information including CAS, MSDS, protocols and references. MG Chemicals Ferric Chloride Liqui Quart Bottle, Dark Brown: Soldering Cleaning Products: Amazon.
Ferric chloride is mainly used in industries for purifying water and wastewater treatment. It is also largely used in the production of printed circuit boards as an . Since Rembrandt, etchers have used nitric acid and Dutch mordant to etch copper. At the turn of the century ferric chloride solution was introduced in gravure .