Agent Name
Magnesium sulfite
Major Category
Other Classes
Synonyms
Magnesium sulphite; Sulfurous acid, magnesium salt (1:1); [ChemIDplus]
Description
Hexahydrate: Colorless or white solid; [Merck Index] Solid; [ECHA REACH Registrations]
Sources/Uses
Used to make paper pulp (as solution in sulfurous acid); [Merck Index]
Comments
Exists as the tri- and hexahydrate; Slowly oxidized by air to the sulfate; [Merck Index] See "SULFITES."
Processes
Industrial Processes with risk of exposure: