Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Reactive orange 136 is orange-brown powder having melting point greater than 400 °C while boiling point was calculated 692 °C. Relative density was 1.73 g/cm3and median of mass distribution (diameter) was < 47 μm. The vapour pressure of was 5.75 x 10-20Pa. The log Pow was -5.4.

The highest water solubility was about 330 g/L solution at 20 °C.

The surface tension in water was determined to be 70 mN/m.

The relative self ignition temperature of about 289 °C and is considered auto-flammable.

This substance is not highly flammable nor non-explosive.

Reactive Orange 136 is considered to be non-oxidizing.

Additional information