Sciencemadness Discussion Board

"platelets from water"?

v16 - 24-11-2008 at 09:35

Does the term, "platelets from water" mean something will crystallize from water? Or is it a term to describe a type of crystal that will from when a substance is crystallized? Oddly, it is not a term I have come across before in relation to chemicals. Anyone have a good definition of this term?


V16

jokull - 24-11-2008 at 09:44

It would be helpful if you write the context of such expression. However, it may be related to the crystallization of any substance in water as a solvent.

v16 - 24-11-2008 at 10:21

I came across it as an entry in the merck catalog, under properties. It lists, "platelets from water"?


V16

jokull - 24-11-2008 at 10:47

Great.
It means what I stated before. :)

Saerynide - 24-11-2008 at 11:01

I saw this somewhere before - in the context of a flat hexagonal plate-like crystal structure you obtain when you recrystalize from water.

not_important - 24-11-2008 at 18:24

Yup - you should have compared with a few other entries. You're seeing crystal form and the solvent used, for some compounds there will be several entries of differing crystal form and solvents.

chemrox - 25-11-2008 at 14:45

This would have been good one for the short questions thread. To the question, I would have answered, "yes."