Iron III Nitrate Nonohydrate ACS reagent >98%
Used in Forensics for Detection of latent fingerprints on porous exhibits that have been wet.
Physical Developer reacts with fats to produce a silver-grey coloured deposit.
Appearance: Violet crystals
Fe(NO3)3 241.86 g/mol (anhydrous)
Molar mass: 403.999 g/mol (nonahydrate)
Solubility inwater: 150 g/100 mL (hexahydrate)
Solubility: soluble in alcohol, acetone
CAS 7782-61-8 (nonahydrate)