Canonical ingredient
Carbon oxide sulfide (COS)
carbonyl sulfide
0 linked products
Official identifiers
Names and synonyms
- Carbon oxide sulfide (COS) (en)
- Sulfure de carbonyle (fr-CA)
Source-scoped chemical properties
Every value keeps its own authority, licence and retrieval date. Conflicting values are not silently merged.
- canada dsl listing
- listed
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl bioaccumulative
- No
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl inherently toxic aquatic
- Uncertain
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl meets cepa categorization
- No
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl meets environmental
- Uncertain
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl meets human health
- No
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl persistent
- Yes
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl substance category
- Inorganics
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
Official environmental reports
Facility and company names are reported to NPRI. A reported name is not treated as a verified corporate identity until it is matched to a government business registry.
Fugitive · 11.014 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 539.695 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 0.364 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 48.165 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 4.4 tonnes
Ne pas prendre - Alcoa Canada Co. · Baie-Comeau, QC · INRP/NPRI 2038
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 215.36 tonnes
Ne pas prendre - Alcoa Canada Co. · Baie-Comeau, QC · INRP/NPRI 2038
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 3.04 tonnes
Aluminerie de Bécancour inc. · Bécancour, QC · INRP/NPRI 1071
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 300.95 tonnes
Aluminerie de Bécancour inc. · Bécancour, QC · INRP/NPRI 1071
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 1.68 tonnes
Compagnie de gestion Alcoa - Lauralco · Deschambault, QC · INRP/NPRI 4782
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 166.33 tonnes
Compagnie de gestion Alcoa - Lauralco · Deschambault, QC · INRP/NPRI 4782
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 0.107 tonnes
Valero Energy Inc. · Lévis, QC · INRP/NPRI 3928
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗- Usine Alma2024
Fugitive · 3.24 tonnes
Rio Tinto Alcan Inc · Alma, QC · INRP/NPRI 5510
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - Usine Alma2024
Stack / Point · 320.54 tonnes
Rio Tinto Alcan Inc · Alma, QC · INRP/NPRI 5510
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - Usine Arvida2024
Fugitive · 20.566 tonnes
Rio Tinto Alcan Inc · Saguenay, QC · INRP/NPRI 3406
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - Usine Arvida2024
Stack / Point · 82.263 tonnes
Rio Tinto Alcan Inc · Saguenay, QC · INRP/NPRI 3406
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ Fugitive · 1.852 tonnes
Rio Tinto Alcan Inc · La Baie, QC · INRP/NPRI 3062
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 183.378 tonnes
Rio Tinto Alcan Inc · La Baie, QC · INRP/NPRI 3062
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗- Usine Laterrière2024
Fugitive · 1.639 tonnes
Rio Tinto Alcan Inc · Laterrière, QC · INRP/NPRI 3060
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - Usine Laterrière2024
Stack / Point · 203.176 tonnes
Rio Tinto Alcan Inc · Laterrière, QC · INRP/NPRI 3060
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ Fugitive · 10.748 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 526.645 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 0.345 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 45.627 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 4.41 tonnes
Ne pas prendre - Alcoa Canada Co. · Baie-Comeau, QC · INRP/NPRI 2038
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 215.88 tonnes
Ne pas prendre - Alcoa Canada Co. · Baie-Comeau, QC · INRP/NPRI 2038
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 3.13 tonnes
Aluminerie de Bécancour inc. · Bécancour, QC · INRP/NPRI 1071
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 309.68 tonnes
Aluminerie de Bécancour inc. · Bécancour, QC · INRP/NPRI 1071
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 1.72 tonnes
Compagnie de gestion Alcoa - Lauralco · Deschambault, QC · INRP/NPRI 4782
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 170.49 tonnes
Compagnie de gestion Alcoa - Lauralco · Deschambault, QC · INRP/NPRI 4782
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 0.109 tonnes
Valero Energy Inc. · Lévis, QC · INRP/NPRI 3928
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗- Usine Alma2023
Fugitive · 3.54 tonnes
Rio Tinto Alcan Inc · Alma, QC · INRP/NPRI 5510
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - Usine Alma2023
Stack / Point · 350.34 tonnes
Rio Tinto Alcan Inc · Alma, QC · INRP/NPRI 5510
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - Usine Arvida2023
Fugitive · 24.679 tonnes
Rio Tinto Alcan Inc · Saguenay, QC · INRP/NPRI 3406
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - Usine Arvida2023
Stack / Point · 98.716 tonnes
Rio Tinto Alcan Inc · Saguenay, QC · INRP/NPRI 3406
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ Fugitive · 1.958 tonnes
Rio Tinto Alcan Inc · La Baie, QC · INRP/NPRI 3062
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 193.854 tonnes
Rio Tinto Alcan Inc · La Baie, QC · INRP/NPRI 3062
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗- Usine Laterrière2023
Fugitive · 1.688 tonnes
Rio Tinto Alcan Inc · Laterrière, QC · INRP/NPRI 3060
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - Usine Laterrière2023
Stack / Point · 209.361 tonnes
Rio Tinto Alcan Inc · Laterrière, QC · INRP/NPRI 3060
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ Fugitive · 10.406 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 509.896 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 0.304 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 43.787 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 4.34 tonnes
Ne pas prendre - Alcoa Canada Co. · Baie-Comeau, QC · INRP/NPRI 2038
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 212.43 tonnes
Ne pas prendre - Alcoa Canada Co. · Baie-Comeau, QC · INRP/NPRI 2038
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 2.87 tonnes
Aluminerie de Bécancour inc. · Bécancour, QC · INRP/NPRI 1071
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 283.7 tonnes
Aluminerie de Bécancour inc. · Bécancour, QC · INRP/NPRI 1071
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Fugitive · 1.73 tonnes
Compagnie de gestion Alcoa - Lauralco · Deschambault, QC · INRP/NPRI 4782
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗Stack / Point · 171.06 tonnes
Compagnie de gestion Alcoa - Lauralco · Deschambault, QC · INRP/NPRI 4782
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗
Safety and technical documents
General references and manufacturer-specific SDS documents are kept separate.
End-to-end traceability
Only links supported by an identified source are published. Missing evidence remains explicitly unknown.
Evidence still missing
- Country or region of origin
- Raw-material producer
- Ingredient manufacturer
- Distributor
- Transformation steps
Method: a company’s registration country is never used as evidence of a material’s origin.