Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

The test substance (Zirconium praseodymium yellow zircon, CAS 68187 -15 -5, EC 269-075-7) is an inorganic, yellow, odourless, powder.

Melting point >1000°C.

The relative density at 20°C compared to water at 4°C is 4.47.