ortho-phenylenediamine dihydrochloride
Severity 8/10cosmetic ingredient
Is ortho-phenylenediamine dihydrochloride safe?
ortho-phenylenediamine dihydrochloride carries significant published concerns (cancer concern, hormone disruption, allergy risk, irritation, environmental impact).
Documented concerns
Cancer concern
8/10Classified by IARC Group 2B; EU CLP Carc. 2.
Hormone disruption
8/10Classified by EU CLP Muta. 2.
Allergy risk
8/10Classified by EU CLP Skin Sens. 1.
Irritation
8/10Classified by EU CLP Eye Irrit. 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.