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
Official NPRI dataset ↗Stack / Point · 539.695 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Official NPRI dataset ↗Fugitive · 0.364 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
Official NPRI dataset ↗Stack / Point · 48.165 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
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
Official NPRI dataset ↗ - Usine Alma2024
Stack / Point · 320.54 tonnes
Rio Tinto Alcan Inc · Alma, QC · INRP/NPRI 5510
Official NPRI dataset ↗ - Usine Arvida2024
Fugitive · 20.566 tonnes
Rio Tinto Alcan Inc · Saguenay, QC · INRP/NPRI 3406
Official NPRI dataset ↗ - Usine Arvida2024
Stack / Point · 82.263 tonnes
Rio Tinto Alcan Inc · Saguenay, QC · INRP/NPRI 3406
Official NPRI dataset ↗ Fugitive · 1.852 tonnes
Rio Tinto Alcan Inc · La Baie, QC · INRP/NPRI 3062
Official NPRI dataset ↗Stack / Point · 183.378 tonnes
Rio Tinto Alcan Inc · La Baie, QC · INRP/NPRI 3062
Official NPRI dataset ↗- Usine Laterrière2024
Fugitive · 1.639 tonnes
Rio Tinto Alcan Inc · Laterrière, QC · INRP/NPRI 3060
Official NPRI dataset ↗ - Usine Laterrière2024
Stack / Point · 203.176 tonnes
Rio Tinto Alcan Inc · Laterrière, QC · INRP/NPRI 3060
Official NPRI dataset ↗ Fugitive · 10.748 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Official NPRI dataset ↗Stack / Point · 526.645 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Official NPRI dataset ↗Fugitive · 0.345 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
Official NPRI dataset ↗Stack / Point · 45.627 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
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
Official NPRI dataset ↗ - Usine Alma2023
Stack / Point · 350.34 tonnes
Rio Tinto Alcan Inc · Alma, QC · INRP/NPRI 5510
Official NPRI dataset ↗ - Usine Arvida2023
Fugitive · 24.679 tonnes
Rio Tinto Alcan Inc · Saguenay, QC · INRP/NPRI 3406
Official NPRI dataset ↗ - Usine Arvida2023
Stack / Point · 98.716 tonnes
Rio Tinto Alcan Inc · Saguenay, QC · INRP/NPRI 3406
Official NPRI dataset ↗ Fugitive · 1.958 tonnes
Rio Tinto Alcan Inc · La Baie, QC · INRP/NPRI 3062
Official NPRI dataset ↗Stack / Point · 193.854 tonnes
Rio Tinto Alcan Inc · La Baie, QC · INRP/NPRI 3062
Official NPRI dataset ↗- Usine Laterrière2023
Fugitive · 1.688 tonnes
Rio Tinto Alcan Inc · Laterrière, QC · INRP/NPRI 3060
Official NPRI dataset ↗ - Usine Laterrière2023
Stack / Point · 209.361 tonnes
Rio Tinto Alcan Inc · Laterrière, QC · INRP/NPRI 3060
Official NPRI dataset ↗ Fugitive · 10.406 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Official NPRI dataset ↗Stack / Point · 509.896 tonnes
Aluminerie Alouette inc. · Sept-Îles, QC · INRP/NPRI 4778
Official NPRI dataset ↗Fugitive · 0.304 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
Official NPRI dataset ↗Stack / Point · 43.787 tonnes
Rio Tinto Alcan Inc · Jonquière, QC · INRP/NPRI 27853
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
Documented origins
No origin has been proven yet by an explicit source.
Documented organizations
No organization has been proven yet by an explicit source.
Documented transformations
No transformation step has been proven yet by an explicit source.
Method: a company’s registration country is never used as evidence of a material’s origin.