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Agent Name Ferric chloride
Alternative Name Ferric trichloride
CAS Number 7705-08-0
Formula Cl3-Fe
Major Category Metals
Synonyms Flores martis; Iron chloride; Ferric chloride; Iron (III) chloride; IRON(III) CHLORIDE SOLUTION; Iron sesquichloride; Iron trichloride; [ChemFinder]
Category Metals, Inorganic Compounds
Description Black-brown crystals;
Sources/Uses Used as a medication, an analytical reagent, an etching agent (engraving, photography, and printed circuits), a catalyst, a mordant, a disinfectant, a pigment, and a feed additive; also used in sewage treatment and water purification; [HSDB]
Comments Corrosive to skin; [Quick CPC]
Reference Link HSDB
Exposure Assessment
Skin Designation (ACGIH) Not evaluated
Explanatory Notes Melting point = approximately 300 degrees C; [HSDB] Vapor pressure = 1 mm HG at 194 degrees C; [HSDB]
Adverse Effects
Dermatotoxin Skin Burns
Links to Other NLM Databases
Health Studies Human Health Effects from Hazardous Substances Data Bank: FERRIC CHLORIDE  
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Related Information in Haz-Map
Processes Industrial Processes with risk of exposure:





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Last updated: September, 2008