Titanium dioxide

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Titanium dioxide
Titanium(IV) oxide
The unit cell of rutile
Names
IUPAC names
Titanium dioxide
Titanium(IV) oxide
Ither names
Identifiers
13463-67-7 YesY
ChEBI CHEBI:32234 YesY
ChEMBL ChEMBL1201136 N
ChemSpider 24256 YesY
Jmol-3D images Image
KEGG C13409 N
PubChem
RTECS nummer XR2775000
UNII 15FIX9V2JP YesY
Properties
TiO
2
Molar mass 79.866 g/mol
Appearance White solid
Odor odorless
Density 4.23 g/cm3
Meltin pynt 1843 °C
Boilin pynt 2972 °C
insoluble
Refractive index (nD) 2.488 (anatase)
2.583 (brookite)
2.609 (rutile)
Thermochemistry
Std enthalpy o
formation
ΔfHo298
−945 kJ·mol−1[1]
Staundart molar
entropy
So298
50 J·mol−1·K−1[1]
Hazards
Safety data sheet ICSC 0338
EU classification {{{value}}}
NFPA 704
Flammability code 0: Will nae burn. E.g., watter Health code 1: Exposur would cause irritation but anly minor residual injury. E.g., turpentine Reactivity code 0: Normally stable, even unner fire exposur condeetions, an is nae reactive wi watter. E.g., liquid nitrogen Special hazards (white): no codeNFPA 704 four-colored diamond
Flash pynt {{{value}}}
Related compounds
Ither cations Zirconium dioxide
Hafnium dioxide
Relatit titanium oxides Titanium(II) oxide
Titanium(III) oxide
Titanium(III,IV) oxide
Relatit compoonds Titanic acid
Except whaur otherwise notit, data are gien for materials in thair staundart state (at 25 °C [77 °F], 100 kPa).
 N verify (whit isYesY/N?)
Infobox references

Titanium dioxide, an aa kent as titanium(IV) oxide or titania, is the naiturally occurrin oxide o titanium, chemical formula TiO
2
. When uised as a pigment, it is cried titanium white, Pigment White 6 (PW6), or CI 77891. Generally it is soorced frae ilmenite, rutile an anatase. It haes a wide range o applications, frae paint tae sunscreen tae fuid colourin. When uised as a fuid colourin, it haes E nummer E171.

References[eedit | eedit soorce]

  1. 1.0 1.1 Zumdahl, Steven S. (2009). Chemical Principles 6th Ed. Houghton Mifflin Company. p. A23. ISBN 0-618-94690-X.