1-Naphthol vs 5-Bromo-5-Nitro-1
1-Naphthol and 5-Bromo-5-Nitro-1 are both added colour ingredients. 1-Naphthol is found in 1 product while 5-Bromo-5-Nitro-1 appears in 1, making 1-Naphthol the more widely used option.
1-Naphthol
Added colour
5-Bromo-5-Nitro-1
Added colour