4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid hydrate (1:1)
[CAS# 624725-88-8]

Identification

• Name: 4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid hydrate (1:1)
• Synonyms: 4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid Hydrate; 4-hydroxy-3-nitrosonaphthalenesulfonic acid, oxamethane
• Molecular Formula: C₁₀H₉NO₆S
• Molecular Weight: 271.25
• CAS Registry Number: 624725-88-8
• SMILES: C1=CC=C2C(=C1)C(=CC(=C2O)N=O)S(=O)(=O)O.O
• InChI: 1S/C10H7NO5S.H2O/c12-10-7-4-2-1-3-6(7)9(17(14,15)16)5-8(10)11-13;/h1-5,12H,(H,14,15,16);1H2
• InChIKey: PLVIXKPCLUDQER-UHFFFAOYSA-N

Properties

• Melting point: 143°C (Expl.)
• Refractive index: (Cal.)

Safety Data

• Safety Code: S26;S37
• Risk Code: R36/37/38
• Hazard Symbol: X
• Safety Description: WARNING: Irritates lungs, eyes, skin