... producing explosives, catalysts and other magnesium salts. Magnesium NitrateSynonyms: Magnesium Nitrate 6-Hydrate; Magnesium (II) nitrate, hexahydrate; Nitric acid,magnesium salt, hexahydrate CAS No.: ... making nitrates, incineration and chemical experimentation etc.Specification:ASSAY: 98% MIN.WATER INSOLUBLES 0.05% MAXIRON (As Fe ... .002% MAX..PH: 4.0 MIN. Crystal Magnesium Nitrate 100% water soluble