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A current event I had to create for an AP Environmental Science assignment -- we had to choose a chemical from a household product and answer a few questions on it's impact on the environment, on humans, and why it's used in the product.
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P-Phenylenediamine
of all permanent hairdyes
found in
Chemical CompoundRaw Form of PPD
Harmful Used in
How it's Made, Why it's Used
- May damageliver & kidneys- Can causeclouding ofcataract- Causes skinallergies- Causes asthma-like symptoms
L'Oreal Feria Ombre Hair Dye
- Permanent hairdye- Textile & furdyes- Photocopy &print inks- Dark-coloredcosmetics- Photographicdeveloping
PPD is an organic compoundderived from aniline. Through aseries of reactions, it is made.Manufacturers use it due to it'slow toxicity level, hightemperature stability, & chemical+ electrical resistance. Thiscompound helps the new colorstay in your hair for a long time.
By Jamie Hung apes PERIOD 3
