Sector-specific Inorganic UVCBs Group

These substances were identified for action under the Chemicals Management Plan (CMP).

Summary of publications
Substance group CAS RN Common name DSL name Final screening assessment Conclusion on section 64 criteria Follow-up activities
Sector-specific Inorganic UVCBs Group 65996-69-2 Blast furnace slag Slags, ferrous metal, blast furnace HTML Does not meet None planned at this time
65996-71-6 Steelmaking slag Slags, steelmaking
66071-92-9 Black liquor or red liquor Sulfite liquors and cooking liquors, spent
67711-90-4 Copper smelting dusts Flue dust, copper-refining
67711-91-5 Copper matte Matte, copper
67711-95-9 Electrowinning cell sludge Slimes and Sludges, copper electrolytic
67712-00-9 Precipitates and slurries, copper refining Slimes and Sludges, copper refining
68131-30-6 Green pulping liquor Sulfite liquors and Cooking liquors, green
68131-31-7 Alkaline treated spent sulfite liquor Sulfite liquors and Cooking liquors, spent, alkali-treated
68475-76-3 Kiln dust Flue dust, portland cement 
69011-50-3 Zinc dross Zinc, dross
69029-52-3 Lead dross Lead, dross
69011-54-7 Dore Silver, bullion  
69011-59-2 Arsenic-nickel dross Lead alloy, base, dross
69011-69-4 Cadmium dross Cadmium, dross
69011-70-7 Cadmium sponge Cadmium, sponge
69011-71-8 Aluminum dross Aluminum dross
69011-72-9 Carbon cathode  Aluminum, manufg. cathodes, carbon
69011-86-5 Zinc, preleached concentrates Zinc ores, concs., preleached
69012-17-5 Copper casting scales and solids Waste solids, copper-casting
69012-24-4 n/a Wastewater, zinc sulfate electrolytic, acid
69012-43-7 Electrolytic zinc residue Slimes and Sludges, zinc sulfate electrolytic
69012-48-2 Zinc hydroxide precipitate Residues, zinc-refining wastewater, zinc hydroxide
69012-50-6 Nickel matte Matte, nickel
69012-65-3 Zinc fumes Fumes, zinc
69012-67-5 Copper residue Leach residues, copper cake
69012-69-7 Zinc fume leach residue Leach residues, zinc-fume
69012-70-0 Zinc calcine leach residue Leach residues, zinc ore-calcine
69012-73-3 Zinc sulfur residue Leach residues, zinc ore-calcine, zinc sulfur
69012-79-9 Calcined zinc ore concentrates Calcines, zinc ore-conc.
69029-50-1 Antimonial lead Lead, antimonial
69029-67-0 Lead smelter flue dust Flue dust, lead-refining
69029-80-7 n/a Residues, precious metal recovery lead refining
69029-82-9 n/a Residues, zinc dross
69029-84-1 Lead smelter slag Slags, lead smelting
69029-85-2 n/a Slags, precious metal recovery lead refining
69029-93-2 n/a Slimes and Sludges, lead refining
69227-11-8 Copper dross Lead, dross, copper-rich
84583-61-9 n/a Slimes and Sludges, zinc electrolytic
84776-00-1 n/a Slimes and Sludges, tin electrolytic
85116-70-7 Zinc ash Ashes (residues), galvanization
94552-05-3 n/a Waste solids, lead silver anode
96690-57-2 Hydrated recovered carbon Waste solids, aluminum oxide electrolysis, cathodic
98072-44-7 Precious metal melting dusts Flue dust, precious metal refining
98072-60-7 Precious metals smelting slag Slags, precious metal refining
98072-61-8 Precious metals refining slimes, sludges and residues Slimes and Sludges, precious metal refining
121053-32-5 Nickel smelting dusts Flue dust, nickel-refining
121053-33-6 Nickel melting furnace slag Slags, nickel-refining
124222-16-8 Residue, copper electrolytic Residues, copper-refining
124222-19-1 Precipitates and slurries, nickel electrolytic Slimes and Sludges, nickel electrolytic
124222-20-4 Precipitates and slurries, precious metal electrolytic Slimes and Sludges, precious metal electrolytic
124316-01-4 Copper smelter or refinery slag Slags, copper-refining
125408-74-4 n/a Slags, ferrous metal, blast furnace, desulfurizing
128704-79-0 n/a Leach solutions, zinc refining
129618-34-4 n/a Electrolytes, nickel-manufg.
129618-37-7 Precious metals refining solutions Solutions, precious metal hydrometallurgical
175448-53-0 n/a Slags, lead smelting, zinc-reduced.
Date Activity
August 25, 2018 Publication of the final screening assessment. The related notice was published in the Canada Gazette, Part I: Vol. 152, No. 34.
July 22, 2017 Publication and start of 60-day public comment period on the draft screening assessment. The related notice was published in the Canada Gazette, Part I: Vol. 151, No. 29.
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