3-Sulphophthalic Acid
[CAS# 67892-43-7]

Identification

• Name: 3-Sulphophthalic Acid
• Synonyms: Sulphophthalic Acid; 1,2-Benzenedicarboxylic Acid, 3-Sulfo-
• Molecular Formula: C₈H₆O₇S
• Molecular Weight: 246.19
• CAS Registry Number: 67892-43-7 (26657-75-0)
• EINECS: 247-885-1
• SMILES: C1=CC=C(C(=C1[S](=O)(=O)O)C(=O)O)C(=O)O
• InChI: 1S/C8H6O7S/c9-7(10)4-2-1-3-5(16(13,14)15)6(4)8(11)12/h1-3H,(H,9,10)(H,11,12)(H,13,14,15)
• InChIKey: SDGNNLQZAPXALR-UHFFFAOYSA-N

Properties

• Density: 1.793g/cm³ (Cal.)

References

• (1): Goutam Mahata, Sandipan Roy and Kumar Biradha. Separation of isomers of sulfophthalic acid by guest induced host framework formation with 4,4′-bipyridine, Chem. Commun., 2011, 47, 6614.