Acetone, h2so5, ethanole, h3po4

[drshaman]

I have Aoil, and methanole, ethanole 96%, ortophosporic acid, h2so4, acetone, so question is simple.

Can i mix 500ml Aoil and 800ml acetone, after that put h2so4 to ph 6 and be good

Is it ok to down ph with h3p04 like,
500ml Aoil 800Ml methanole stirring and add h3po4?

Can Aoil a d ethanole when mixed be down ph with h3p04

AND MY H2SO4 GOT DARK BROWN WILL IT BE PROBLEM?

I NEED IT FAST AS POSIBLE

 

[drshaman]

This ia some pic of my h2so4.

 

[drshaman]

 

[HIGGS BOSSON]

Sulfuric acid can darken, while it can acidify A oil. I usually dilute sulfuric acid with acetone, and drop by drop add to the oil to a neutral pH. At the same time, you should immediately see the loss of sulfate flakes. With orthophosphoric acid, the salt does not fall out immediately, sometimes additional manipulations are needed for crystallization