Potassium sulfite(IV)

• CAT Number: M121684
• CAS Number: 10117-38-1
• Molecular Formula: K2O3S
• Molecular Weight: 158.254
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: dipotassium;sulfite
• InChI: InChI=1S/2K.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
• InChIKey: BHZRJJOHZFYXTO-UHFFFAOYSA-L
• SMILES: [O-]S(=O)[O-].[K+].[K+]

Potassium sulfite(IV) (Cat.No:M121684) is a chemical compound with the formula K2SO3. It is a white crystalline powder soluble in water and commonly used as a reducing agent, antioxidant, and preservative in various industries. Potassium sulfite(IV) finds applications in food preservation, photography, and as a chemical intermediate in synthesis processes.