Problem (Extraction with hcl)

[Hadiiiii]

Hello friends, I am having trouble extracting meth from toluene. When I add HCl to toluene, I get nothing. However, I alkalize the solution before adding toluene.

 

[GhostChemist]

write all steps what do you do

Which HCl you add? Aqueous or gas?
Have you pH test strips?

 

[Hadiiiii]

Hello sir, I used both, both gas and liquid,pH around4-5
Of course, I don't know if it's right or not, but I add hydrochloric acid (37%) directly dropwise to toluene, but I did it mostly with gas and didn't get any results.

 

[The-Hive]

you oready made a post on this

Question - Problem in extraction

After making the solution alkaline, I poured toluene on it, then separated the toluene and added hydrogen chloride gas to the toluene, but nothing was obtained and only the toluene turned pink. Please tell me what the problem is (the solution is alkaline enough).

bbgate.com

 

[Hadiiiii]

That's right, but no one helped me

 

[The-Hive]

You didn’t answer my reply to help you