Ferric ammoniacal citrate or ferric ammonia citrate is a chemical product used in old photographic techniques, which combined with other reagents are used to obtain cyanotypes of different colours.
IDENTIFICATION AND PROPERTIES OF FERRIC AMMONIACAL CITRATE
Name: Ferric Ammonium Citrate
Synonyms: Ferric Ammonium Ammonium Iron (III) Citrate, Ammonium Iron (III) Citrate
Chemical formula: C6H8O7 -xFe3+ - yNH3
- Appearance: Green powder
- Shape: solid
- Flash Point: Not applicable
USES FERRIC AMMONIUM CITRATE AMMONIUM CITRATE
- Laboratory reagent
It fulfils its function perfectly, I was quite satisfied with the purchase, I will definitely repeat.