2-Oxo-5-Sulfo-1,2-Dihydro-3-Pyridinecarboxylic Acid
[CAS# 334708-05-3]

Identification

• Name: 2-Oxo-5-Sulfo-1,2-Dihydro-3-Pyridinecarboxylic Acid
• Synonyms: 2-Hydroxy-5-sulfonicotinic acid; 2-hydroxy-5-sulfopyridine-3-carboxylic acid; 3-Pyridinecarboxylicacid,1,2-dihydro-2-oxo-5-sulfo-
• Molecular Formula: C₆H₅NO₆S
• Molecular Weight: 219.17
• CAS Registry Number: 334708-05-3
• SMILES: O=C(O)\C1=C\C(=C/NC1=O)S(=O)(=O)O
• InChI: 1S/C6H5NO6S/c8-5-4(6(9)10)1-3(2-7-5)14(11,12)13/h1-2H,(H,7,8)(H,9,10)(H,11,12,13)
• InChIKey: ZUWITCSMJULFEU-UHFFFAOYSA-N

Properties

• Density: 1.941g/cm³ (Cal.)
• Melting point: 273°C (Expl.)
• Refractive index: 1.685 (Cal.)

Safety Data

• Safety Description: IRRITANT