Skip Navigation

HazMap: Occupational Exposure to Hazardous Agents
HazMap Home SIS Home NLM Home

as Search Agents Search Diseases Search Jobs Full Text Search


Haz-Map Home on-tab Custom Search on-tab Help on-tab Web Glossary on-tab Reference on-tab
left corner Browse Haz-Map
right corner
Agent Name Ferrous ammonium sulfate
CAS Number 10045-89-3
Formula Fe.2H3-N.2H2-O4-S
Major Category Metals
Synonyms Ammonium ferrous sulfate; Ammonium iron sulfate; Ammonium iron sulfate (2:2:1); Ammonium iron(II) sulfate; Diammonium ferrous sulfate; Diammonium iron sulfate; Ferroammonsulfat; Ferrous ammonium sulfate (Fe(NH4)2(SO4)2); Ferrous ammonium sulphate; Ferrous diammonium disulfate; Mohr's salt; Mohr'sches salz; Sulfuric acid, ammonium iron(2+) salt (2:2:1); Vitaferro; [ChemIDplus] NA9122
Category Metals, Inorganic Compounds
Description Light green crystals, deliquescent and soluble in water; [CAMEO]
Sources/Uses Used in medicine, metallurgy, and chemical analysis; [CAMEO] Also used in photography, iron-plating baths, and as a polymerization catalyst; Approved for use in the production of cellophane for food packaging; [HSDB]
Comments A skin and eye irritant; [CAMEO] LD50 (rats) = 0.5-5 g/kg; [HSDB] Could cause iron poisoning and liver damage if ingested; [MSDSonline] See "Iron, soluble compounds."
Exposure Assessment
Flammability (NFPA) 0: will not burn
Adverse Effects
Hepatotoxin Hepatotoxin, Secondary
Links to Other NLM Databases
Health Studies Human Health Effects from Hazardous Substances Data Bank: FERROUS AMMONIUM SULFATE  
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Related Information in Haz-Map
Processes Industrial Processes with risk of exposure:





Specialized Information Services   U.S. National Library of Medicine,
8600 Rockville Pike, Bethesda, MD 20894
National Institutes of Health
Privacy/Disclaimer Notice
Customer Service: tehip@teh.nlm.nih.gov
Last updated: January, 2009