Tiron (1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium Salt) C6H6Na2O9S2 [149-45-1] is noted for its consistent composition and reliable behavior. Its molecular formula is C6H4Na2O8S2, with a molecular weight of 314.2. This compound belongs to the class of organic compounds known as aromatic sulfonic acids, characterized by their sulfonyl functional group (-SO3H) attached to an aromatic ring. The compound exhibits a warning signal word due to its potential to cause skin irritation. Furthermore, it has been found to function as a chelating agent and a reducing agent in various chemical reactions.

• CAS Number: 149-45-1
• Molecular Weight: 314.2
• Molecular Formula: C6H4Na2O8S2
• Exact Mass: 313.91429799
• GHS Signal Word: Warning
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]