Question

what is the chemistry involved in hair dye​

Answer 1

Answer:

Hair dye is made of many different chemical things we call compounds. (By the way, water is a chemical compound.) Many permanent hair dyes use three components: ammonia (NH3), hydrogen peroxide (H2O2), and p-phenylenediamine or something very similar to it.

Answer 2

Answer:

"The chemical formula for hair dye is not just one formula.

The primary chemical is called paraphenylenediamine (PPD). The formula is C6H4(NH2)2 . Check out the structure of PPD here. When PPD is mixed with other chemicals like hydrogen peroxide, it produces dye molecules."

Explanation:

army?"