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Topic: Synthesis of Methyl Orange and Para Red  (Read 8393 times)

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butt.ta.fing.ga

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Synthesis of Methyl Orange and Para Red
« on: March 11, 2006, 08:10:14 PM »
Hey,

We just recently synthesized methyl orange and para red in our lab, for both product, we obtained a yield greater than 100%.  I'm not sure if there's more complicated and indepth answer to why we did get so much besides the product was very wet. Any ideas??
« Last Edit: March 12, 2006, 01:24:58 PM by magz »
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o alquimista

  • Guest
Re:Synthesis of Methyl Orange and Para Red
« Reply #1 on: March 28, 2006, 05:05:07 AM »
Determine the yield when the product is thoroughly dry. If you still have a >100% yield the product is most likely impure or you made an error in weighing or calculations.
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allenwang

  • Guest
Re:Synthesis of Methyl Orange and Para Red
« Reply #2 on: March 31, 2006, 10:16:18 AM »
>100%?
calculation is wrong.
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SoFTiCE

  • Guest
Re:Synthesis of Methyl Orange and Para Red
« Reply #3 on: April 01, 2006, 10:07:46 AM »
Yelds of reactions diazotizing are near by 98%, I think, you should recristallyze methylorange from water.
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