Agent Name
Magnesium nitrate
Synonyms
Magnesium dinitrate; Magnesium(II) nitrate (1:2); Magniosan; Nitric acid, magnesium salt; [ChemIDplus] UN1474
Category
Metals, Inorganic Compounds
Description
Colorless or white hygroscopic solid; [ICSC] White odorless crystals; Deliquescent; [MSDSonline]
Sources/Uses
Naturally occurring as the hydrated mineral nitromagnesite; [Merck Index] Used in pyrotechnics, petrochemical catalysts, desensitizers for lithographic plates, and the production of ammonium nitrate and nitric acid; [HSDB]
Comments
A strong oxidizer; A fire and explosion hazard on exposure to organic materials; [Hawley] A strong oxidant; A fire and explosion hazard on contact with combustible and reducing materials; May irritate eyes and respiratory tract; Ingestion can induce methemoglobinemia; [ICSC] A severe skin, eye, and mucous membrane irritant; Can cause methemoglobinemia; [HSDB] An eye and mild skin irritant; [eChemPortal: ERMA] May cause fire on contact with combustible material; An irritant; May cause methemoglobinemia; [MSDSonline] See "Magnesium." See "NITRATES and NITRITES."
Vapor Pressure
0.494 mm Hg
Methemoglobinemia
MetHgb is secondary toxic effect
Activities
Activities with risk of exposure: