Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
Get phthalic anhydride from phthalic acid
Thank u for that message
I tried with my anhydride and when I added soda I got a bright purple colo ...
1-6-2007 at 09:16
by: pbmineral
Get phthalic anhydride from phthalic acid
Ok
Thank u for your answer !
But I wondered if H2SO4 could change the phthalic acid molecule for ...
26-5-2007 at 01:23
by: pbmineral
Get phthalic anhydride from phthalic acid
Oh

I had a friend who had diméthyle phtalate 2Liters
I picked the bottle & put it with so ...
25-5-2007 at 12:48
by: pbmineral
Get phthalic anhydride from phthalic acid
Hi,
It's my 1st message on that forum, please accecpt my appologies for my poor english !

So I w ...
25-5-2007 at 11:41
by: pbmineral

  Go To Top