Titanium dioxide

Frae Wikipedia
Lowp tae: navigation, rake
Titanium dioxide
Identifiers
CAS number 13463-67-7 YesY
PubChem 26042
ChemSpider 24256 YesY
UNII 15FIX9V2JP YesY
KEGG C13409 N
ChEBI CHEBI:32234 YesY
ChEMBL CHEMBL1201136 N
RTECS nummer XR2775000
Jmol-3D images Image 1
Properties
Molecular formula 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

Solubility in water 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
MSDS ICSC 0338
EU classification Nae leetit
NFPA 704
NFPA 704.svg
0
1
0
Flash pynt Non-flammable
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
 YesY (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
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.