Now on ScienceBlogs: Map that Campus L

Seed Media Group

Collective Imagination

Profile

Molecules: You'd better learn to live with them.

Search

Recent Posts

Recent Comments

Archives

Blogroll

Other Information


The author is not a physician. The content on this website does not, and is not intended to constitute medical advice. It should not be relied upon when making medical decisions. It is not intended as a substitute for advice from your physician or other healthcare provider.

« Sulfur hexafluoride (I'm in ur lungs, slowin down ur sounds) | Main | Fluoroacetate (Conning aconitase) »

Ammonium Thioglycolate (Any Cosmo girl would know!)

Category: Hygeine
Posted on: July 23, 2007 9:08 PM, by Molecule of the Day

Ammonium thioglycolate is the ammonium salt of thioglycolic acid. Having a thiol (R-SH), thioglycolic acid is a decent reducing agent, particularly of disulfide bonds (R-S-S-R').

InChI=1/C2H4O2S.H3N/c3-2(4)1-5;/h5H,1H2,(H,3,4);1H3


Your hair is cross-linked by legion disulfide bonds; determining whether it's curly or straight. Thanks to some chemistry, you can rearrange that frizzy hair. You can reduce it with some thiol (in this case the less-stinky thioglycolate; complain all you want about the stink, but be glad nobody's using beta-mercaptoethanol, which would work just as well, at the cost of all your friends). Style it and oxidize it back with some hydrogen peroxide and you've got your disulfides right where you want 'em, from foofy '80's hair, to stock-straight locks.


The peroxide also has the benefit of ameliorating the stink. Sufficiently potent oxidizers will take thiols to the odorless disulfide then the irreversibly odorless sulfonic acid.

It always bothered me that Reese Witherspoon mispronounced the chemical so badly in whichever Legally Blonde movie it was. She went to Stanford! She's descended from John Witherspoon! Both her parents work in medicine!

TrackBacks

TrackBack URL for this entry: http://scienceblogs.com/mt/pings/46375

Comments

1

Thioglycolate to armodafinil, the breakfast of champions!

Posted by: Uncle Al | July 25, 2007 11:18 AM

2

That footnote is precious!

Posted by: katherine sharpe | July 25, 2007 2:26 PM

Post a Comment

(Email is required for authentication purposes only. On some blogs, comments are moderated for spam, so your comment may not appear immediately.)





ScienceBlogs

Search ScienceBlogs:

Go to:

Advertisement
Enter to win a free copy of The Monty Hall Problem
Visit the Collective Imagination blog
Advertisement
Collective Imagination

© 2006-2009 Seed Media Group LLC. ScienceBlogs is a registered trademark of Seed Media Group. All rights reserved.

Sites by Seed Media Group: Seed Media Group | ScienceBlogs | SEEDMAGAZINE.COM