<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:11:30 UTC</creation_date>
  <update_date>2025-11-19 00:50:03 UTC</update_date>
  <accession>FDB014837</accession>
  <name>Titanium(IV) oxide (TiO2)</name>
  <description>Colour additive in foods; also found in foods as an indirect additive arising from its use in packaging materials, e.g. paper, cellophane</description>
  <synonyms>
    <synonym>[TiO2]</synonym>
    <synonym>63B1 White</synonym>
    <synonym>A 200 (pigment)</synonym>
    <synonym>A 330 (pigment)</synonym>
    <synonym>A-fil</synonym>
    <synonym>A-FN 3</synonym>
    <synonym>Aerolyst 7710</synonym>
    <synonym>Aerosil P 25</synonym>
    <synonym>Aerosil P 25S6</synonym>
    <synonym>Aerosil P 27</synonym>
    <synonym>Aerosil T 805</synonym>
    <synonym>AK 15 (pigment)</synonym>
    <synonym>Amperit 780.0</synonym>
    <synonym>Anatase</synonym>
    <synonym>Anatase (TiO2)</synonym>
    <synonym>Anatase titanium dioxide</synonym>
    <synonym>Atlas white titanium dioxide</synonym>
    <synonym>Austiox</synonym>
    <synonym>Austiox r-CR</synonym>
    <synonym>Austiox R-CR 3</synonym>
    <synonym>B 101 (pigment)</synonym>
    <synonym>Bayer R-FD 1</synonym>
    <synonym>Bayeri tian</synonym>
    <synonym>Bayeritian</synonym>
    <synonym>Bayertitan</synonym>
    <synonym>Bayertitan a</synonym>
    <synonym>Bayertitan AN 3</synonym>
    <synonym>Bayertitan R-FD 1</synonym>
    <synonym>Bayertitan R-FK 21</synonym>
    <synonym>Bayertitan r-FK-d</synonym>
    <synonym>Bayertitan R-KB 2</synonym>
    <synonym>Bayertitan R-KB 3</synonym>
    <synonym>Bayertitan R-KB 4</synonym>
    <synonym>Bayertitan R-KB 5</synonym>
    <synonym>Bayertitan R-KB 6</synonym>
    <synonym>Bayertitan R-U 2</synonym>
    <synonym>Bayertitan r-u-f</synonym>
    <synonym>Bayertitan R-V-SE 20</synonym>
    <synonym>Bayertitan t</synonym>
    <synonym>Baytitan</synonym>
    <synonym>Bistrater L-NSC 200C</synonym>
    <synonym>Blend White 9202</synonym>
    <synonym>Brookite</synonym>
    <synonym>C 97 (oxide)</synonym>
    <synonym>C-Weiss 7</synonym>
    <synonym>C-Weiss 7 (GERMAN)</synonym>
    <synonym>C.I. 77891</synonym>
    <synonym>C.I. Pigment White 6</synonym>
    <synonym>Cab-o-ti</synonym>
    <synonym>Calcotone white t</synonym>
    <synonym>CG-t</synonym>
    <synonym>CI Pigment white 6</synonym>
    <synonym>Cosmetic Hydrophobic TiO2 9428</synonym>
    <synonym>Cosmetic Micro Blend TiO2 9228</synonym>
    <synonym>Cosmetic White C47-5175</synonym>
    <synonym>Cosmetic White C47-9623</synonym>
    <synonym>Dioxido de titanio</synonym>
    <synonym>Dioxotitanium</synonym>
    <synonym>Dioxyde de titane</synonym>
    <synonym>E171</synonym>
    <synonym>Flamenco</synonym>
    <synonym>Hombikat</synonym>
    <synonym>Hombita n</synonym>
    <synonym>Hombitan</synonym>
    <synonym>Hombitan R 101D</synonym>
    <synonym>Hombitan R 610K</synonym>
    <synonym>Horse head a-410</synonym>
    <synonym>Horse head a-420</synonym>
    <synonym>Horse head r-710</synonym>
    <synonym>Kronos</synonym>
    <synonym>Kronos 1002</synonym>
    <synonym>Kronos 2073</synonym>
    <synonym>Kronos CL 220</synonym>
    <synonym>Kronos RN 40P</synonym>
    <synonym>Kronos RN 56</synonym>
    <synonym>Kronos titanium dioxide</synonym>
    <synonym>Levanox white RKB</synonym>
    <synonym>MC 50 (oxide)</synonym>
    <synonym>Nano-anatase</synonym>
    <synonym>nano-TiO2</synonym>
    <synonym>NT 100 (oxide)</synonym>
    <synonym>Octahedrite</synonym>
    <synonym>Octahedrite (mineral)</synonym>
    <synonym>Orgasol 1002D White 10 Extra Cos</synonym>
    <synonym>Oxido de titanio(IV)</synonym>
    <synonym>P 25 (oxide)</synonym>
    <synonym>Pigment White 6</synonym>
    <synonym>R 830 (mineral)</synonym>
    <synonym>Rayox</synonym>
    <synonym>ru na arh 200</synonym>
    <synonym>Runa ARH 20</synonym>
    <synonym>Runa ARH 200</synonym>
    <synonym>Runa rh20</synonym>
    <synonym>Rutile</synonym>
    <synonym>Rutile (TiO2)</synonym>
    <synonym>Rutile titanium dioxide</synonym>
    <synonym>Rutiox CR</synonym>
    <synonym>S 150 (oxide)</synonym>
    <synonym>Sagenite</synonym>
    <synonym>Ti-pure</synonym>
    <synonym>ti-pure r 101</synonym>
    <synonym>ti-pure r 90 0</synonym>
    <synonym>Ti-Pure R 900</synonym>
    <synonym>Ti-Pure R 901</synonym>
    <synonym>ti-pure r 915</synonym>
    <synonym>Tichlor</synonym>
    <synonym>Tin dioxide dust</synonym>
    <synonym>Tinoc M 6</synonym>
    <synonym>TiO2</synonym>
    <synonym>Tiofine</synonym>
    <synonym>Tiona t.d</synonym>
    <synonym>Tiona t.d.</synonym>
    <synonym>Tiona TD</synonym>
    <synonym>Tioxide</synonym>
    <synonym>Tioxide a-DM</synonym>
    <synonym>Tioxide a-HR</synonym>
    <synonym>Tioxide ad-m</synonym>
    <synonym>Tioxide r XL</synonym>
    <synonym>Tioxide r-CR</synonym>
    <synonym>Tioxide r-SM</synonym>
    <synonym>Tioxide r.XL</synonym>
    <synonym>Tioxide RHD</synonym>
    <synonym>Tioxide RSM</synonym>
    <synonym>Tipaque</synonym>
    <synonym>Tipaque R 820</synonym>
    <synonym>Titafrance</synonym>
    <synonym>Titan white</synonym>
    <synonym>Titandioxid</synonym>
    <synonym>Titandioxid (sweden)</synonym>
    <synonym>Titandioxid [swedish]</synonym>
    <synonym>Titania</synonym>
    <synonym>Titanic acid anhydride</synonym>
    <synonym>Titanic anhydride</synonym>
    <synonym>Titanic oxide</synonym>
    <synonym>Titanium (IV) oxide</synonym>
    <synonym>Titanium dioxide</synonym>
    <synonym>Titanium dioxide (anatase)</synonym>
    <synonym>Titanium dioxide (rutile)</synonym>
    <synonym>Titanium dioxide (TiO2)</synonym>
    <synonym>Titanium dioxide (usp)</synonym>
    <synonym>TITANIUM DIOXIDE P25</synonym>
    <synonym>Titanium dioxide, extremely fine-crystalline</synonym>
    <synonym>Titanium dioxide, USAN</synonym>
    <synonym>Titanium oxide</synonym>
    <synonym>Titanium oxide (JP15)</synonym>
    <synonym>Titanium oxide (TiO2)</synonym>
    <synonym>Titanium oxide (van)</synonym>
    <synonym>Titanium oxide, TiO2</synonym>
    <synonym>Titanium peroxide</synonym>
    <synonym>Titanium peroxide (TiO2)</synonym>
    <synonym>Titanium white</synonym>
    <synonym>Titanium(IV) oxide</synonym>
    <synonym>Titanium(IV) oxide, anatase</synonym>
    <synonym>Titanium(IV) oxide, mixture of rutile and anatase</synonym>
    <synonym>Titanium(IV) oxide, rutile</synonym>
    <synonym>Titanium(IV)dioxide</synonym>
    <synonym>Titanox</synonym>
    <synonym>Titanox 2010</synonym>
    <synonym>Titanox ranc</synonym>
    <synonym>Trioxide(s)</synonym>
    <synonym>Tronox</synonym>
    <synonym>Unitane</synonym>
    <synonym>Unitane 0-110</synonym>
    <synonym>Unitane 0-220</synonym>
    <synonym>Unitane o-110</synonym>
    <synonym>Unitane o-220</synonym>
    <synonym>Unitane or</synonym>
    <synonym>Unitane OR 450</synonym>
    <synonym>unitane or 572</synonym>
    <synonym>Unitane OR 650</synonym>
    <synonym>Unitane or-150</synonym>
    <synonym>Unitane or-340</synonym>
    <synonym>Unitane or-342</synonym>
    <synonym>Unitane or-350</synonym>
    <synonym>Unitane or-540</synonym>
    <synonym>Unitane or-640</synonym>
    <synonym>Uniwhite ao</synonym>
    <synonym>Uniwhite ko</synonym>
    <synonym>Uniwhite OR 450</synonym>
    <synonym>Uniwhite OR 650</synonym>
    <synonym>Zopaque</synonym>
    <synonym>Zopaque LDC</synonym>
  </synonyms>
  <chemical_formula>O2Ti</chemical_formula>
  <average_molecular_weight>79.866</average_molecular_weight>
  <monisotopic_moleculate_weight>79.937776297</monisotopic_moleculate_weight>
  <iupac_name>titanium(4+) ion dioxidandiide</iupac_name>
  <traditional_iupac>titanium(4+) ion dioxidandiide</traditional_iupac>
  <cas_registry_number>13463-67-7</cas_registry_number>
  <smiles>[O--].[O--].[Ti+4]</smiles>
  <inchi>InChI=1S/2O.Ti/q2*-2;+4</inchi>
  <inchikey>SOQBVABWOPYFQZ-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of inorganic compounds known as miscellaneous mixed metal/non-metals. These are inorganic compounds containing non-metal as well as metal atoms but not belonging to afore mentioned classes.</description>
    <direct_parent>Miscellaneous mixed metal/non-metals</direct_parent>
    <kingdom>Inorganic compounds</kingdom>
    <super_class>Mixed metal/non-metal compounds</super_class>
    <class>Miscellaneous mixed metal/non-metals</class>
    <sub_class/>
    <molecular_framework/>
    <alternative_parents>
      <alternative_parent>Inorganic salts</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Inorganic salt</substituent>
      <substituent>Miscellaneous mixed metal/non-metal</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>Mp 1892 ° (under O2 atm.)</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>15.7</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-1.8</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>titanium(4+) ion dioxidandiide</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>79.866</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>79.937776297</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>[O--].[O--].[Ti+4]</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>O2Ti</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/2O.Ti/q2*-2;+4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>SOQBVABWOPYFQZ-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>1.78</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
  </spectra>
  <hmdb_id>HMDB36020</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id>32234</chebi_id>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
  </general_references>
  <foods>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
