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Topic: recrystallization solvent for phthalocyanine  (Read 1788 times)

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Offline Nagia

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recrystallization solvent for phthalocyanine
« on: February 04, 2024, 06:29:17 AM »
what is the best recrystallization solvent for Phthalocyanine?
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Offline wildfyr

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Re: recrystallization solvent for phthalocyanine
« Reply #1 on: February 04, 2024, 05:08:16 PM »
Unsubstituted?
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Offline rolnor

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Re: recrystallization solvent for phthalocyanine
« Reply #2 on: February 05, 2024, 02:05:17 AM »


I would try boiling dioxane, maybe you need to ad  a bit of MeOH to get it to dissolve, then boil some more until most of the MeOH is gone, then allow it to cool to RT. Maybe you need to cool it further in refrigerator.
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