what is the name of this...! - Biology Forum

last updated by

JackBean 13 years, 1 month ago

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- June 1, 2011 at 5:16 pm #15037
  Nmr
  Participant
  Hi dear friends…
  first i wish a very good day for all of you.
  seconds i am seeking your help….what is the name of this compound ((NH4)2SO4 · 7H2O) and how can i get the Cas No for it in order to order the compound from any supplier company
  Best regards…
- June 1, 2011 at 5:41 pm #105129
  canalon
  Participant
  Ammonium sulfate Hepta hydrate
  NH4 is ammonium
  SO4 is sulfate
  Hepta is 7
  Hydrate is H2O in this case that has been included in the crystal.
  CAS is 7783-20-2
- November 11, 2011 at 8:02 am #108018
  JackBean
  Participant
  the CAS is of ammonium sulphate. I doubt, that ammonium sulphate forms any hydrate, since the water ioften bound to the cation.
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