https://www.canada.ca/en/environment-climate-change/services/evaluating-existing-substances/proposed-risk-management-approach2-naphthalenol-1-4-methyl-2-nitrophenylazo-pigment-red-3-chemical-abstracts.html
Information on Environment and Climate Change Canada's evaluating existing substances.
risk managementproposedapproachnaphthalenolmethyl