Need help convert bmk 5449-12-7 to free base A-oil
- Thread starter Saul
- Start date
This weekend, I try again. This time I make my ammonium formate on front and let it boil a wile so the water is gone
and then I put it in the freezer and after that I use vacuum to dry it. So I know there is absolutely no water inside
What I don't understand is that so many people here claim to have succeeded in the synthesis.
but they don't post proof. I'm sorry but for me you failed.
and then I put it in the freezer and after that I use vacuum to dry it. So I know there is absolutely no water inside
What I don't understand is that so many people here claim to have succeeded in the synthesis.
but they don't post proof. I'm sorry but for me you failed.
Last edited:
I realy dont get it why people wanna use HCI for this .
if you can avoid HCI 1 good advice do it . boiling point is allot to low and most importand
you die from those gases. this is the worst product to work with.
you need to find you a chemical with boiling point minimum 140°c
AND ALWAYS START WITH MAXIMUM 0.5 KG POUDER
if you can avoid HCI 1 good advice do it . boiling point is allot to low and most importand
you die from those gases. this is the worst product to work with.
you need to find you a chemical with boiling point minimum 140°c
AND ALWAYS START WITH MAXIMUM 0.5 KG POUDER
NOT REALY
this is the preparation of P2P Phenylacetone CAS 103-79-7 made use of BMK Glycidic Acid ( sodium salt ) CAS 5449-12-7 with main ingredient sulfonic acid strength is 75% CAS 7664-38-2
-------------------------------------------------- ------------------------------
we are going to prepare 1 kg of BMK
take a 5 liter double neck flask
add 500ml boiling water . start with the mixer.
now slowly add 1kg of BMK salt. then add 1 liter of sulfonic acid. now connect the reflux and heat the contents of the flask to max temperature. plus minus 130°c. use a powerful mixer
Let it boil in reflux for 4 hours.
take the top layer and pour it into a measuring cup.
let the bottom layer cool and save for next time. ( we have no chemical waste for this preparation method )
now boil 1 liter of water and add it to the measuring cup. use a hand mixer to mix everything.
After mixing for a few minutes, let the measuring cup cool to room temperature.
remove the top white layer (this is water and waste that we don't need)
the bottom layer is P2P purified and ready to use.
ps: in this preparation we don't have to worry about water remaining in our P2P because water weighs less than P2P
ps2: if you keep these ratios, the P2P will have a ph value of 4 .
if you use more sulfonic acid the ph value will drop to 1. Therefore it is not necessary to use too much sulfonic acid.
