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Molecular Structure of 5-Acetamido-1-acetoxynaphthalene-2-sulfonic acid pyridinium salt (CAS NO.72076-47-2):
IUPAC Name: 5-acetamido-1-acetyloxynaphthalene-2-sulfonic acid; pyridine
Empirical Formula: C19H18N2O6S
Molecular Weight: 402.421
Flash Point: 387.2 °C
Enthalpy of Vaporization: 109.95 kJ/mol
Boiling Point: 716.6 °C at 760 mmHg
Vapour Pressure: 1.5E-21 mmHg at 25°C
1. | orl-rat LD50:>3200 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0538011 . | ||
2. | orl-mus LD50:>3200 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) OTS0538011 . |
Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx.
5-Acetamido-1-acetoxynaphthalene-2-sulfonic acid pyridinium salt ,with CAS number of 72076-47-2,can be called 2-Naphthalenesulfonic acid, 5-(acetylamino)-1-(acetyloxy)-, compd. with pyridine (1:1) .