Naphthalene Sulfonic Acids and Salts (NSAs) Group - information sheet

As a result of the draft screening assessment, the Government is proposing that 6 substances in the NSAs Group are not harmful to human health or to the environment at levels of exposure considered in the assessment.

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Additional Info

Field Value
Last Updated April 17, 2026, 17:26 (UTC)
Created April 17, 2026, 17:26 (UTC)
criticality_level []
geographic_scope []
open_canada_collection publication
open_canada_date_published 2020-07-03 00:00:00
open_canada_keywords {"fr": ["acides naphtalène sulfoniques", "groupe des NSA", "sels"], "en": ["naphthalene sulfonic acids", "NSAs group", "salts"]}
open_canada_subject ["health_and_safety"]
sensitivity_level unrestricted
title_fr Groupe des acides naphtalènesulfoniques et leurs sels (ANS) — Fiche d’information
update_frequency as_needed