Melting Point 290 °C (dec.)(lit.)
 Boiling Point 504.93°C (rough estimate)
 Water Solubility 0.07 g/L (20 ºC)
 Density 1.2112 (rough estimate)
 Storage Temp 2-8°C
 Flash Point 9℃
 Stability Stable, but light-sensitive. Incompatible with strong oxidizing agents, reducing agents, bases, calcium, metallic salts. May be moisture sensitive.
 Appearance Yellow to orange RIBOFLAVIN
 Refractive Index -135 ° (C=0.5, JP Method)