Titanium(III) oxide Structure

Titanium(III) oxide

Chemical Properties

Melting point 2130°C
Density  4.49 g/mL at 25 °C(lit.)
storage temp.  Store at room temperature, keep dry and cool
solubility  soluble in hot HF
form  Powder
Specific Gravity 4.6
color  black hexagonal, hexane crystals, crystalline
Water Solubility  Insoluble in water.
Crystal Structure Trigonal
crystal system Three sides
Space group R3c
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.51490.51491.364290901200.3132
Dielectric constant 110.0(Ambient)
InChI 1S/3O.2Ti
InChIKey GQUJEMVIKWQAEH-UHFFFAOYSA-N
SMILES O=[Ti]O[Ti]=O
CAS DataBase Reference 1344-54-3(CAS DataBase Reference)
EWG's Food Scores 1
NIST Chemistry Reference Dititanium trioxide(1344-54-3)
EPA Substance Registry System Titanium oxide (Ti2O3) (1344-54-3)
UNSPSC Code 12352303
NACRES NA.23

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H226
Precautionary statements P501-P240-P210-P233-P243-P241-P242-P280-P370+P378-P303+P361+P353-P403+P235
WGK Germany  3
TSCA  TSCA listed
HS Code  28230000
Storage Class 11 - Combustible Solids
NFPA 704:
0
0 0

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