👉 Soredium is a chemical compound with the chemical formula S2O3. It is an orange-yellow solid that is highly reactive, having a strong odor when heated and a bright yellow color when dissolved in water or hydrochloric acid. It has a high solubility in water at room temperature and can react with acids to form hydrogen sulfide gas (H2S). Soredium also forms a white precipitate if it reacts with sodium carbonate. The compound is often used as a
