Iron(III) nitrate solution

Ferric nitrate solution is used as a dye fixing agent for textiles, used in tanning and weighting silks. It can also be used as a reagent for analytical chemistry and as an etchant for silver and silver alloys. It also used for fertilizers and as a food additive. It is a common intermediate.



Chemical Formula


EC Number


CAS Number


  • Metal derivatives
  • Surface treatment & Coatings
  • Textile & Leather
  • Laboratory chemical
  • Fertilizer
  • Food additive
  • Intermediate


  • Assay Fe: 9.3 – 9.7% w/w
  • Acidity: 0.1 – 3.0 % w/w
  • Chlorides (Cl): max. 20 ppm
  • Phosphates (PO₄): max. 40 ppm
  • Sulphates (SO₄): max. 100 ppm
  • Chromium (Cr): max. 100 ppm
  • Manganese (Mn): max. 100 ppm

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