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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:Diammonium sulfite
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Accession:CHEBI:186946 term browser browse the term
Synonyms:exact_synonym: diazanium;sulite
 related_synonym: Formula=H4N.H4N.O3S;   InChI=1S/2H3N.H2O3S/c;;1-4(2)3/h2*1H3;(H2,1,2,3);   InChIKey=PQUCIEFHOVEZAU-UHFFFAOYSA-N;   SMILES=S([O-])([O-])=O.[NH4+].[NH4+]
 xref: CAS:10196-04-0;   Chemspider:23404

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Term Annotations click to browse term
  CHEBI ontology 20056
    chemical entity 20055
      molecular entity 20054
        main group molecular entity 19956
          p-block molecular entity 19956
            Diammonium sulfite 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 20056
    subatomic particle 20054
      composite particle 20054
        hadron 20054
          baryon 20054
            nucleon 20054
              atomic nucleus 20054
                atom 20054
                  main group element atom 19956
                    p-block element atom 19956
                      chalcogen 19693
                        oxygen atom 19666
                          oxygen molecular entity 19666
                            hydroxides 19412
                              oxoacid 18715
                                oxoacid derivative 14438
                                  sulfur oxoacid derivative 12433
                                    sulfurous acid derivative 4401
                                      sulfites 4401
                                        sulfite salt 22
                                          Diammonium sulfite 0
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