Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Slags, dore production is a green-black solid, with a particle size distribution of 14.7% less than 100 µm, a relative density of 2.78 at 22°C and a melting/freezing temperature of greater than 450°C (>723K). As water solubility testing is not appropriate for complex metal and sparingly soluble metals and metal compounds, results from the transformation dissolution testing are presented in IUCLID section 5.6 and section 4.5 of the CSR.

Slags, production of precious metal containing materials other than dore is a solid. Particle size distribution determined a D50 of 138 µm and a D80 of 544 µm. Melting point, density and autoflammability testing is being conducted. As water solubility testing is not appropriate for complex metal and sparingly soluble metals and metal compounds, results from the transformation dissolution testing are presented in IUCLID section 5.6 and section 4.5 of the CSR.