Pill description:
Contains theophylline and Ephedrine HCL, used to relieve shortness of breath.
Composition:
Theophylline 130mg,
Ephedrine HCL 12.5mg
0.3 Grams the total mass of 1 pill I weighed.
msds not found.
I put cold water (distilled water), stir it up to 15-20 using a magnetic stirrer,
then filter it with a coffee filter, and the result is pink
and I evaporate it on a petri dish.
question:
a. why water turns pink
b. how long does evaporation take?
c. Which solution other than water...
OK, now I know where my problem is after reading a lot of your content patron. Thank you in advance. so my problem is that I don't know much about the acid-base theory to separate ephedrine from pills that also contain theophylline. okay which method is better for me to do? I have 2 methods...
Hii @G.Patton ,
How to extract ephedrine HCL Salt from each pills contains Theophylline 130mg & Ephedrine HCL 12.5mg * 200 pills, Total 26 Grams Theophyline & 2.5 Grams Ephedrine HCL
my ready ingredients : NaOH, Isopropyle Alcohol 99%, Aquadest, Petroleum Ether 40-60, for HCL Gas i use NaCl...
About Anhydrous hydrogen chloride gas.
Whats the diffrent this thread with 2 other method below:
A. NaCl with little hcl acid in flask n drip H2So4 (fester meth version)
B. NaCl (without HCL Acid) in flask n drip H2So4
@G.Patton after i done reflux 8H proccess with ephedrine hcl + Hypophosphorus acid + iodine crystal. What should i do with solvent when cool? How to crystalize. Because cookin crank uncle video in this site is cutting. The last step is solvent pour to sep funnel n pour with naoh, how much naoh...
I wanna also ask. How can i extract 100% ephedrine hcl from pills contain 12.5 mg ephedrine hcl & teolifin 120mg. Step by step, i also worry to use ur prefer in "ephedrine extraction from pills" because u dont have freezer. The ready is is petroleum ether 40-60, toluene, NaOH, HCL Gas, Sep...
Hii.. expert
How to convert Hydrocloride Acid 37% to 35%? I want to use for HCL Gas to crystalize. Wht i use NaCl pour with HCL Acid, pour H2So4. But theres oil in my Ephedrine solvent. I guess my hcl concentration problem. Because in secret uncle fester meth book, tell must use 35% hcl acid
@G.Patton
Which Petroleum Ether best Celcius choice for change coleman campfuel?
a. Petroleum Ether 30-60° Celcius
b. 40-60° C
c. 80-100° C
d. 90-120°C
I dont know how exactly diffrent
Thanks master
how to choose Hydrocloride Acid 35% while the information is:
1. HCl 0.05 Molarity 1000 ml
2. HCl 0.5 M 100 ml
3. HCl 0.1 M 100 ml
4. H C L Merck 100ml
5. HCl PA 10 ml
how to choose H2So4 35% (Sulfuric Acid) while the information is:
1. H2So4 AR
2. H2 So4 0.1 Molarity 100 ml
@G.Patton
Hii , Patron i have trouble when exracting 200 tablet contains 26g Theophyline & 2.5 g Ephedrine HCL, finally i got less crystal when bubbling hcl gas.
I want a consultation, Thank u Master.
what i do is
1. add tablet powder to toluene solvent, stir 20min and evaporate.
2. add 2 gram NaOH...
Hi Expert i wanna ask in 1 & 2 route temperature refluxe.
1. how much the temperature range can i stand in 24h reflux n 8h?
2. how much temperature range u mean in low heat ?
Thank's Expert
Hii Patron,
Sorry i dont really understrand specific extract ephedrine from NeoNapacin tablet also contains theophylline.
i have potreleum ether 90-120, NaOH, Hydrocloride Acid, Sulfuric Acid, Aquadest water, Isopropyle Alcohol.
Thanks