November 25, 2024, 05:21:03 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: 33% HBr in Acetic acid procedure  (Read 2052 times)

0 Members and 1 Guest are viewing this topic.

Offline sravan

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
33% HBr in Acetic acid procedure
« on: February 15, 2019, 01:20:20 AM »
Hi there

I am in urgent need of 33% HBr in acetic acid for a reaction (not 48% HBr in water). I want to prepare on my won using HBr and AcOH in lab, as i don't have time to wait from commercial sources.

Thanks!!
Logged

Offline rolnor

  • Chemist
  • Sr. Member
  • *
  • Posts: 2299
  • Mole Snacks: +154/-10
Re: 33% HBr in Acetic acid procedure
« Reply #1 on: February 17, 2019, 10:45:05 AM »
I would drip conc. HBr (aq) on P2O5 and bubble the formed HBr-gas into cold HOAc.
Logged

Offline zarhym

  • Full Member
  • ****
  • Posts: 118
  • Mole Snacks: +14/-1
  • Gender: Male
    • Linkedin
Re: 33% HBr in Acetic acid procedure
« Reply #2 on: February 17, 2019, 10:53:21 PM »
Quote from: rolnor on February 17, 2019, 10:45:05 AM
I would drip conc. HBr (aq) on P2O5 and bubble the formed HBr-gas into cold HOAc.

I will add an additional HBr absorption device to absorb excess gas.
Logged
Pages: [1]   Go Up
« previous next »
Sponsored Links