How much excess are we talking im1badpup? Do you remember the ratio? Thanks

Making MDMA HCL normally involves bubbling HCL gas through MDMA in a solution with xylene, toulene etc. I've got no idea what MDMA oil is or why you would want to add a solvent to it.

Thanks for clarifying!

Is the CaCl2 drying tube/condensor necessary with the H2SO4/NaCl method? I've read somewhere that it should produce dry HCL(g) and sodium bisulfate. The CaCl2 + HCL method sounds very workable, will probably go with that.

Thanks guys, will test your suggestions.

What are peoples recommended methods for producing HCL gas? I've read this - https://www.erowid.org/archive/rhodium/chemistry/hclgas.argox.html and produced it successfully with H2SO4 and HCL, but I don't have enough glassware to make the IPA bubbler stage the author describes. The method using...