November 22, 2024, 05:28:40 AM
Forum Rules: Read This Before Posting


Topic: solvents  (Read 1845 times)

0 Members and 2 Guests are viewing this topic.

Offline Senobim

  • Regular Member
  • ***
  • Posts: 37
  • Mole Snacks: +0/-0
solvents
« on: November 15, 2014, 05:11:02 AM »
Hi,

I would like to ask, where to find information which solvent to use for recrystalization of a compound? Is there any database on that kind of information?

Thanks

Offline kriggy

  • Chemist
  • Sr. Member
  • *
  • Posts: 1520
  • Mole Snacks: +136/-16
Re: solvents
« Reply #1 on: November 15, 2014, 05:30:57 AM »
You need solvent that dissolves the impurities but not your product. I dont know such database so you might need to try some solvents

Offline Arkcon

  • Retired Staff
  • Sr. Member
  • *
  • Posts: 7367
  • Mole Snacks: +533/-147
Re: solvents
« Reply #2 on: November 15, 2014, 07:09:06 AM »
The CRC is a good place to strt, or even Wikipedia.  But again, this only tells yo what components are or aren't soluble in.  Like kriggy: said, its up to you to decide what to sue.
Hey, I'm not judging.  I just like to shoot straight.  I'm a man of science.

Sponsored Links