Lilienthal (Moderator)
10-14-02 23:24
No 368561
      Need pKa of pyrophosphoric acid  Bookmark   

I need the pKas of pyrophosphoric acid = H4P2O6 or an ester thereof. Unfortunately I don't have a book here, but I have already checked Google and ClearLight's link crazy.
Thanks smile
 
 
 
 
    GC_MS
(Hive Bee)
10-14-02 23:34
No 368566
      pka  Bookmark   

0.9 - 2.0 - 6.6 - 9.4

http://216.239.33.100/search?q=cache%3A4FpZn1kqkJcC%3Aicg.harvard.edu/~chem206/Fall_2001/lectures/18_Acid_Based_Properties_of_Organic_Molecules/pKa_compilation.pdf+pka+%2B+pyrophosphoric&hl=en&ie=UTF-8

Another page gives 0.9, 1.5, 5.8, 8.2 though...


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    Lilienthal
(Moderator)
10-15-02 10:02
No 368794
      Thanks a lot, good find.  Bookmark   

Thanks a lot, good find. Google seems to have problems with * as a wildcard!?