Ph Eur Synonym(s): Argenti nitras; Nitric acid silver(I) salt Empirical Formula: AgNO₃ Formula Weight: 169.87 Linear Formula: AgNO₃ MDL Number: MFCD00003414 Melting Point: 212 °C (dec.)(lit.) RTECS No.: VW4725000 RIDADR: UN 1493 5.1 / PGII