Catechol Violet (Pyrocatechol Violet) [115-41-3] is an established chemical intermediate, featuring a molecular formula of C19H14O7S and a molecular weight of 386.4. This compound belongs to the class of phenols, specifically substituted phenols, and sulphonates (esters), as per supplementary data. It serves as a vital component due to its unique structure, though specific details regarding its role are not explicitly provided in the data. As a precaution, handling this substance requires adherence to safety measures, as indicated by the Warning signal word, due to potential skin irritation and harm upon ingestion.

• CAS Number: 115-41-3
• Molecular Formula: C19H14O7S
• Molecular Weight: 386.4
• Exact Mass: 386.04602395
• GHS Signal Word: Warning
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]
• H302: Harmful if swallowed [Warning Acute toxicity, oral]