Ph Eur carries a recognized safety classification for professional environments, signified by the Warning signal word. This compound belongs to the Phenols, substituted and Sulphonates (ester) substance groups, as identified by its molecular formula C19H14O5S and molecular weight of 354.4. It is structurally classified as a phenol derivative with a sulfonate ester group. Supplementary chemical data indicates that it may cause skin irritation.

• CAS Number: 143-74-8
• Molecular Weight: 354.4
• Molecular Formula: C19H14O5S
• GHS Signal Word: Warning
• Exact Mass: 354.05619472
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]