December 25, 2024, 08:49:21 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: preparation of trisodium phospahte  (Read 2503 times)

0 Members and 1 Guest are viewing this topic.

Offline HB

  • Regular Member
  • ***
  • Posts: 56
  • Mole Snacks: +1/-3
preparation of trisodium phospahte
« on: September 12, 2013, 01:09:26 PM »
I have disodium hydrogen phossphate and I want to prepare trisodium phosphate from it.
I searched on the internet and found a procedure that start from phosphoric acid and sodium hydroxide.  can anyone help me with the required procedure or guide me where to search for the requird procedure.
Logged

Offline Nobby

  • Full Member
  • ****
  • Posts: 167
  • Mole Snacks: +12/-16
  • Gender: Male
  • Vena lausa moris pax drux bis totis
Re: preparation of trisodium phospahte
« Reply #1 on: September 13, 2013, 04:14:56 AM »
If you know the procedure starting with phosphoric acid, then its easy. You dissolve the salt in water and you need only a third of the amount of sodium hydroxide what is used to neutralize the phosphoric acid.
Logged

Offline Babcock_Hall

  • Chemist
  • Sr. Member
  • *
  • Posts: 5715
  • Mole Snacks: +331/-24
Re: preparation of trisodium phospahte
« Reply #2 on: September 13, 2013, 08:31:41 AM »
Is there a reason you do not wish to buy trisodium phosphate?
Logged
Pages: [1]   Go Up
« previous next »
Sponsored Links