Azanium 1,4-Dioxonaphthalene-2-Sulfonate
[CAS# 5690-16-4]

Identification

• Name: Azanium 1,4-Dioxonaphthalene-2-Sulfonate
• Synonyms: Ammonium 1,4-Dioxonaphthalene-2-Sulfonate; Ammonium 1,4-Dioxo-2-Naphthalenesulfonate; Ammonium 1,4-Diketonaphthalene-2-Sulfonate
• Molecular Formula: C₁₀H₉NO₅S
• Molecular Weight: 255.24
• CAS Registry Number: 5690-16-4 (56633-19-3)
• SMILES: C1=C2C(=CC=C1)C(=O)C=C([S](=O)(=O)[O-])C2=O.[NH4+]
• InChI: 1S/C10H6O5S.H3N/c11-8-5-9(16(13,14)15)10(12)7-4-2-1-3-6(7)8;/h1-5H,(H,13,14,15);1H3
• InChIKey: NXKJPCDZJAZKRM-UHFFFAOYSA-N

Properties

• Boiling point: 521.4°C at 760 mmHg (Cal.)
• Flash point: 269.2°C (Cal.)