Pyridine-3-Sulfonic Acid [636-73-7] is supplied with defined handling requirements for laboratory use. It has a molecular formula of C5H5NO3S and a molecular weight of 159.17. This compound belongs to the class of pyridine derivatives, characterized by a six-membered aromatic ring containing five carbon atoms, one nitrogen atom, and one sulfur atom. Due to its defined hazard signal word of Danger, an exact mass of 158.99901420.

• CAS Number: 636-73-7
• Exact Mass: 158.99901420
• Molecular Formula: C5H5NO3S
• Molecular Weight: 159.17
• GHS Signal Word: Danger
• Hazard Statements:
• H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]