Ferric Subsulfate
[CAS 1310-45-8]

Identification

• Classification: Inorganic chemical industry >> Inorganic salt >> Metal sulfides and sulfates
• Name: Ferric Subsulfate
• Synonyms: Tetraferric Dihydroxide Pentasulfate; Ferric Subsulfate [Solution]
• Molecular Formula: Fe₄H₂O₂₂S₅
• Molecular Weight: 737.69
• CAS Registry Number: 1310-45-8
• EINECS: 215-179-2
• SMILES: [Fe+3].[Fe+3].[Fe+3].[Fe+3].[OH-].[OH-].O=[S](=O)([O-])[O-].O=[S](=O)([O-])[O-].O=[S](=O)([O-])[O-].[O-][S](=O)(=O)[O-].[O-][S](=O)(=O)[O-]
• InChI: 1S/4Fe.5H2O4S.2H2O/c;;;;5*1-5(2,3)4;;/h;;;;5*(H2,1,2,3,4);2*1H2/q4*+3;;;;;;;/p-12
• InChIKey: GDPKWKCLDUOTMP-UHFFFAOYSA-B

Properties

• Boiling point: 330°C at 760 mmHg (Cal.)