Potassium Disulphite is applied in various analytical and synthetic procedures due to its unique properties. It has a molecular formula of K2S2O5 and a molecular weight of 222.33. This compound decomposes at approximately 150 °C. As a hazardous substance, it carries the signal word 'Danger', indicating potential harm to skin and health upon contact or ingestion. Potassium Disulphite is often used as an oxidizing agent and a reducing agent in chemical reactions, particularly in the production of certain organic compounds.

• CAS Number: 16731-55-8
• Molecular Formula: K2S2O5
• Exact Mass: 221.8461284
• Melting Point: Decomposes at approximately 150 °C
• GHS Signal Word: Danger
• Molecular Weight: 222.33
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]
• H302: Harmful if swallowed [Warning Acute toxicity, oral]