Appearance & Physical State: White to Yellowish Crystal Density: 1.351g/cm3 Melting Point: 128-130ºC Boiling Point: 620.984ºC at 760 mmHg Flash Point: 264.258ºC Refractive Index: 1.61 Storage Condition: 2-8ºC Safety Statements: S22-S24/25 Risk Statements: R36/38 url:http://www.tacon-china.net