Sulfanilic Acid [121-57-3] is distinguished by its stable chemical profile, characterized by the molecular formula C6H7NO3S and a molecular weight of 173.19. It decomposes without melting at 287.8 °C, and it carries a Warning signal word due to potential skin irritation and sensitization.

• CAS Number: 121-57-3
• Vapour Density: 1.485 at 77 °F
• GHS Signal Word: Warning
• Molecular Weight: 173.19
• Exact Mass: 173.01466426
• Molecular Formula: C6H7NO3S
• Melting Point: Decomposes without melting at 287.8 °C
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]
• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]