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Chemistry Forums for Students => Inorganic Chemistry Forum => Topic started by: Pruess on March 23, 2004, 10:32:33 PM

Title: sodium stearate spectrum
Post by: Pruess on March 23, 2004, 10:32:33 PM

 >:(

I could not find SODIUM STEARATE SPECTRUM any where!
Can somebody help me???

Title: Re:sodium stearate spectrum
Post by: Mitch on March 23, 2004, 10:39:30 PM

Did you check the library?

Title: Re:sodium stearate spectrum
Post by: Mitch on March 23, 2004, 10:40:26 PM

lol, what kind of spectrum? There are a lot of types.

Title: Re:sodium stearate spectrum
Post by: Pruess on March 23, 2004, 10:47:10 PM

Any kind of spectrum.  It could be a mass, infrared or NMR spectrum.

Title: Re:sodium stearate spectrum
Post by: Pruess on March 23, 2004, 11:12:12 PM

I do not know where to find a spectrum of my molecule.  I have searched on the internet everywhere and can not find it.  The spectrum I am looking for is for my molecule, sodium stearate or soap.

Title: Re:sodium stearate spectrum
Post by: AWK on March 24, 2004, 02:47:07 AM

Frankly saing, spectra of sodium stearate are are exclusively uninteresting.
IR - three broad bands (CH at about 2800-3000 cm-1, and intense CO asymmetric at 1550-1620 and symmetric at 1360-1440)
proton NMR - only one CH2 and CH3 showed clearly.
For MS you should use special techniques and eventually molecular ion will be visible.
Catalogs of spectra for your compounds you can find in spectroscopy labs or in a very rich university libraries.
AWK

Title: Re:sodium stearate spectrum
Post by: haiph12 on March 24, 2004, 10:02:29 AM

I think sodium stearate spectrum  have the same
stearic acid spectrum
You can link to :
http://webbook.nist.gov/cgi/cbook.cgi?ID=C57114&Units=SI&Mask=80#IR-Spec
to known about stearic acid spectrum
Hi

Title: Re:sodium stearate spectrum
Post by: gregpawin on March 24, 2004, 04:05:03 PM

Have you checked out our links page?  We have several links to pages with spectra libraries.

Title: Re:sodium stearate spectrum
Post by: Pruess on March 24, 2004, 11:42:43 PM

 :)

Thank you all of you for your help, and information.

Thanks,