<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:10:41 UTC</creation_date>
  <update_date>2025-11-18 23:44:14 UTC</update_date>
  <accession>FDB013393</accession>
  <name>Amidosulfonic acid</name>
  <description>Food contaminant arising from its use as an ingredient of paper and paperboard products used in packaging</description>
  <synonyms>
    <synonym>[S(NH2)O2(OH)]</synonym>
    <synonym>7773-06-0 (mono-ammonium salt)</synonym>
    <synonym>Amidohydroxidodioxidosulfur</synonym>
    <synonym>Amidoschwefelsaeure</synonym>
    <synonym>Amidosulfate</synonym>
    <synonym>Amidosulfonic acid</synonym>
    <synonym>Amidosulfuric acid</synonym>
    <synonym>Amidosulphate</synonym>
    <synonym>Amidosulphuric acid</synonym>
    <synonym>aminoSulfonate</synonym>
    <synonym>Aminosulfonic acid</synonym>
    <synonym>Aminosulfuric acid</synonym>
    <synonym>aminoSulphonate</synonym>
    <synonym>aminoSulphonic acid</synonym>
    <synonym>Imidosulfonate</synonym>
    <synonym>Imidosulfonic acid</synonym>
    <synonym>Imidosulphonate</synonym>
    <synonym>Imidosulphonic acid</synonym>
    <synonym>Jumbo</synonym>
    <synonym>Sulfamate</synonym>
    <synonym>Sulfamic acid</synonym>
    <synonym>Sulfamic acid [UN2967] [Corrosive]</synonym>
    <synonym>Sulfamic acid, acs</synonym>
    <synonym>Sulfamic acid, reag</synonym>
    <synonym>Sulfamidate</synonym>
    <synonym>Sulfamidic acid</synonym>
    <synonym>Sulfamidsaeure</synonym>
    <synonym>Sulfaminate</synonym>
    <synonym>Sulfaminic acid</synonym>
    <synonym>Sulfuramidic acid</synonym>
    <synonym>Sulphamate</synonym>
    <synonym>Sulphamic acid</synonym>
    <synonym>Sulphamic-acid-</synonym>
    <synonym>Sulphamidate</synonym>
    <synonym>Sulphamidic acid</synonym>
    <synonym>Sulphamidsaeure</synonym>
    <synonym>Sulphaminate</synonym>
    <synonym>Sulphaminic acid</synonym>
  </synonyms>
  <chemical_formula>H3NO3S</chemical_formula>
  <average_molecular_weight>97.094</average_molecular_weight>
  <monisotopic_moleculate_weight>96.983363657</monisotopic_moleculate_weight>
  <iupac_name>sulfamic acid</iupac_name>
  <traditional_iupac>sulfonic acids</traditional_iupac>
  <cas_registry_number>5329-14-6</cas_registry_number>
  <smiles>NS(O)(=O)=O</smiles>
  <inchi>InChI=1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)</inchi>
  <inchikey>IIACRCGMVDHOTQ-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of inorganic compounds known as other non-metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen belongs to the class of 'other non-metals'.</description>
    <direct_parent>Other non-metal oxides</direct_parent>
    <kingdom>Inorganic compounds</kingdom>
    <super_class>Homogeneous non-metal compounds</super_class>
    <class>Other non-metal organides</class>
    <sub_class>Other non-metal oxides</sub_class>
    <molecular_framework/>
    <alternative_parents>
      <alternative_parent>Inorganic oxides</alternative_parent>
      <alternative_parent>Sulfuric acid monoamides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Inorganic oxide</substituent>
      <substituent>Other non-metal oxide</substituent>
      <substituent>Sulfuric acid monoamide</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>sulfamic acids</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>Mp 205° dec.</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>-1.4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>-1.8</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>sulfamic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>97.094</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>96.983363657</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>NS(O)(=O)=O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>H3NO3S</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>IIACRCGMVDHOTQ-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>80.39</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>15.31</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>6.97</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>-1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>6687</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>6688</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>6689</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>16624</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>148792</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>89535</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>89536</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>89537</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>152481</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>152482</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>152483</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2353906</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2353907</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2353908</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2585162</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2585163</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2585164</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB34830</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id>9330</chebi_id>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
    <reference>#&lt;Reference:0x000055ce32249bf8&gt;</reference>
  </general_references>
  <foods>
  </foods>
  <flavors>
    <flavor>
      <name>bland</name>
    </flavor>
    <flavor>
      <name>fatty</name>
    </flavor>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
