Bibliography
Brunning, Andy. "The Chemistry of Permanent Hair Dyes." Compound Interest. 14 May 2015. Web. 8 May 2016. <http://www.compoundchem.com/2015/05/14/hair-dyes/>.
Helmenstine, Anne Marie. "Hair Color Chemistry." About.com Education. 26 Feb. 2016. Web. 8 May 2016. <http://chemistry.about.com/cs/howthingswork/a/aa101203a.htm>.
"KERATINE." SUPERB CHEMISTRY OF THE HAIR. L'Oreal. Web. 14 May 2016. <http://www.hair-science.com/_int/_en/topic/topic_sousrub.aspx?tc=root-hair-science^portrait-of-an-unknown-element^superb-chemistry>.
Romanowski, Perry. "The Chemistry of Hair Colors." Chemists Corner. Web. 9 May 2016. <http://chemistscorner.com/the-chemistry-of-hair-colors/>.
"What Is Keratin?" Keratin Complex. Web. 13 May 2016. <http://www.keratincomplex.com/about/the-science>.
"2-AMINOANTHRAQUINONE." The PubChem Project. National Center for Biotechnology Information. Web. 9 May 2016. <https://pubchem.ncbi.nlm.nih.gov/compound/2-aminoanthraquinone>.
"2-AMINO-4-NITROPHENOL." The PubChem Project. National Center for Biotechnology Information. Web. 9 May 2016. <https://pubchem.ncbi.nlm.nih.gov/compound/2-amino-4-nitrophenol#section=Top>.
"4-Nitro-o-phenylenediamine." The PubChem Project. National Center for Biotechnology Information. Web. 9 May 2016. <https://pubchem.ncbi.nlm.nih.gov/compound/4-Nitro-o-phenylenediamine#section=Top>.
Helmenstine, Anne Marie. "Hair Color Chemistry." About.com Education. 26 Feb. 2016. Web. 8 May 2016. <http://chemistry.about.com/cs/howthingswork/a/aa101203a.htm>.
"KERATINE." SUPERB CHEMISTRY OF THE HAIR. L'Oreal. Web. 14 May 2016. <http://www.hair-science.com/_int/_en/topic/topic_sousrub.aspx?tc=root-hair-science^portrait-of-an-unknown-element^superb-chemistry>.
Romanowski, Perry. "The Chemistry of Hair Colors." Chemists Corner. Web. 9 May 2016. <http://chemistscorner.com/the-chemistry-of-hair-colors/>.
"What Is Keratin?" Keratin Complex. Web. 13 May 2016. <http://www.keratincomplex.com/about/the-science>.
"2-AMINOANTHRAQUINONE." The PubChem Project. National Center for Biotechnology Information. Web. 9 May 2016. <https://pubchem.ncbi.nlm.nih.gov/compound/2-aminoanthraquinone>.
"2-AMINO-4-NITROPHENOL." The PubChem Project. National Center for Biotechnology Information. Web. 9 May 2016. <https://pubchem.ncbi.nlm.nih.gov/compound/2-amino-4-nitrophenol#section=Top>.
"4-Nitro-o-phenylenediamine." The PubChem Project. National Center for Biotechnology Information. Web. 9 May 2016. <https://pubchem.ncbi.nlm.nih.gov/compound/4-Nitro-o-phenylenediamine#section=Top>.
Endnotes
- Helmenstine, Anne Marie. "Hair Color Chemistry." About.com Education. 26 Feb. 2016. Web. 8 May 2016. <http://chemistry.about.com/cs/howthingswork/a/aa101203a.htm>.
- "KERATINE." SUPERB CHEMISTRY OF THE HAIR. L'Oreal. Web. 14 May 2016. <http://www.hair-science.com/_int/_en/topic/topic_sousrub.aspx?tc=root-hair-science^portrait-of-an-unknown-element^superb-chemistry>.
- Helmenstine, Anne Marie. "Hair Color Chemistry." About.com Education. 26 Feb. 2016. Web. 8 May 2016.
- "What Is Keratin?" Keratin Complex. Web. 13 May 2016. <http://www.keratincomplex.com/about/the-science>.
- "KERATINE." SUPERB CHEMISTRY OF THE HAIR. L'Oreal. Web. 14 May 2016. <http://www.hair-science.com/_int/_en/topic/topic_sousrub.aspx?tc=root-hair-science^portrait-of-an-unknown-element^superb-chemistry>.
- Helmenstine, Anne Marie. "Hair Color Chemistry." About.com Education. 26 Feb. 2016. Web. 8 May 2016.
- Romanowski, Perry. "The Chemistry of Hair Colors." Chemists Corner. Web. 9 May 2016. <http://chemistscorner.com/the-chemistry-of-hair-colors/>.
- "2-AMINOANTHRAQUINONE." The PubChem Project. National Center for Biotechnology Information. Web. 9 May 2016. <https://pubchem.ncbi.nlm.nih.gov/compound/2-aminoanthraquinone>.
- "4-Nitro-o-phenylenediamine." The PubChem Project. National Center for Biotechnology Information. Web. 9 May 2016. <https://pubchem.ncbi.nlm.nih.gov/compound/4-Nitro-o-phenylenediamine#section=Top>.
- "2-AMINO-4-NITROPHENOL." The PubChem Project. National Center for Biotechnology Information. Web. 9 May 2016. <https://pubchem.ncbi.nlm.nih.gov/compound/2-amino-4-nitrophenol#section=Top>.
- Romanowski, Perry. "The Chemistry of Hair Colors." Chemists Corner. Web. 9 May 2016. <http://chemistscorner.com/the-chemistry-of-hair-colors/>.
- Helmenstine, Anne Marie. "Hair Color Chemistry." About.com Education. 26 Feb. 2016. Web. 8 May 2016.
- Helmenstine, Anne Marie. "Hair Color Chemistry." About.com Education. 26 Feb. 2016. Web. 8 May 2016.
- Brunning, Andy. "The Chemistry of Permanent Hair Dyes." Compound Interest. 14 May 2015. Web. 8 May 2016. <http://www.compoundchem.com/2015/05/14/hair-dyes/>.