Light Stabilizer 622 CAS NO.65447-77-0

Physical and Chemical Properties Appearance and behaviour White to slightly yellow powder, odorless PH-value (1% suspension in water 20~25℃) 6.3 Melting / freezing tem…

Physical and Chemical Properties Appearance and behaviour White to slightly yellow powder, odorless PH-value (1% suspension in water 20~25℃) 6.3 Melting / freezing temperature 50~70℃ (softening range) Boiling point/ range not applicable Density (20℃) ca 1.22g/cm3 Flash point >250℃ Ignition temperature 370℃ Oxidizing properties not tested Self-ignition temperature not tested Water solubility (20℃) ca 1.6mg/L Vapor pressure (20℃) 2.5 E-6 Pa Partition coefficient (Log Pow, 20~25℃) 5.2 Explosive properties not tested