From: chemelf$##$gmx.net
Date: Wed Sep 25 2002 - 11:19:04 EDT
Hello Georgi,
Try dioxane, tetraline and DMSO+CHCl3. Maybe something will work.
It is some analogy from recrystallization of naphthalene
derivatives.
Wednesday, September 25, 2002, 3:18:02 PM, you wrote:
GG> Someone to know a purification method for PTCDA,
GG> 3,4,9,10-Perylenetetracarboxylic dianhydride [CAS#
GG> 128-69-8]
GG> If it is vacuum sublimation I need more details about
GG> the pressure and temperature conditions.
GG> Also I need a organic solvent for this material.
GG> Many thanks
GG> __________________________________________________
GG> Do you Yahoo!?
GG> New DSL Internet Access from SBC & Yahoo!
GG> http://sbc.yahoo.com
GG> _______________________________________________
GG> ORGLIST - Organic Chemistry Mailing List
GG> Website / Archive / FAQ: http://www.orglist.net
GG> To post a message (TO EVERYBODY) send to everybody$##$orglist.net
GG> To unsubscribe, send to everybody-request$##$orglist.net the message: unsubscribe your_orglist_password your_address
GG> List coordinator: Joao Aires de Sousa (coordinator$##$orglist.net)
-
Best regards,
Ilfir mailto:chemelf$##$gmx.net
_______________________________________________
ORGLIST - Organic Chemistry Mailing List
Website / Archive / FAQ: http://www.orglist.net
To post a message (TO EVERYBODY) send to everybody$##$orglist.net
To unsubscribe, send to everybody-request$##$orglist.net the message: unsubscribe your_orglist_password your_address
List coordinator: Joao Aires de Sousa (coordinator$##$orglist.net)
This archive was generated by hypermail 2.1.4 : Fri Sep 19 2003 - 12:16:54 EDT