1,5-naphthalenediamine
Severity 8/10cosmetic ingredient
Is 1,5-naphthalenediamine safe?
1,5-naphthalenediamine carries significant published concerns (cancer concern, environmental impact).
Documented concerns
Cancer concern
8/10Classified by EU CLP Carc. 2.
Environmental impact
8/10Classified by EU CLP Aquatic Acute 1/Aquatic Chronic 1.
Related ingredients
Ingredients with a similar role or shared type of concern — useful for comparing what's on your label.
Checking a specific product? Paste its full ingredient list and we'll analyze everything at once.