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pH indicators and dyes
thank you
10-12-2008 at 10:16
by: ItalianXKem
Ethyl analog of Aspartame
ethyl in ester group ?

it'easy , you replace methyl group with ethyl group in ester group

chem ...
10-12-2008 at 09:39
by: ItalianXKem
Acetic anhydride preparation
doh ! :D
10-12-2008 at 09:34
by: ItalianXKem
toluene --> benzaldehyde
need a aqueous solution of strong oxydizers
dichromates and permanganates

step one , make benzyl ...
10-12-2008 at 08:23
by: ItalianXKem
Acetic anhydride preparation
heat a aqueous solution of acetic acid and hydrogen sulfate (vitriol , car battery acid , sulfuric a ...
10-12-2008 at 08:19
by: ItalianXKem
pH indicators and dyes
hi ! what are the most commons ?
10-12-2008 at 08:16
by: ItalianXKem

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