Catalog Number
ACM1317802-17
Product Name
Titanium Oxide nanowire type B(D: 10 nm, L: 5 μm)
Category
Phosphors - Phosphor Materials
Description
Titanium dioxide is an odorless white powder. Tasteless. pH 7.5. Occurs in three crystalline forms. (NTP, 1992);Liquid;DryPowder; Liquid; OtherSolid;DryPowder; DryPowder, Liquid; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals, Liquid; DryPowder, WetSolid; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; WetSolid; WetSolid, Liquid;White to slightly coloured powder;COLOURLESS-TO-WHITE CRYSTALLINE POWDER.;White, odorless powder.;White, odorless powder.
Molecular Weight
79.87g/mol
Molecular Formula
TiO₂;TiO₂;TiO₂;O2Ti
InChI Key
GWEVSGVZZGPLCZ-UHFFFAOYSA-N
Boiling Point
4532 to 5432 °F at 760 mm Hg (NTP, 1992);2500-3000 °C;2500-3000 °C;4532-5432°F;4532-5432°F
Melting Point
3380 °F (decomposes) (NTP, 1992);1855 °C;1855 °C;3326-3362°F;3326-3362°F
Density
3.9 to 4.2 (NTP, 1992);4.23;3.9-4.3 g/cm³;4.26;4.26
Solubility
less than 1 mg/mL at 68° F (NTP, 1992);Insoluble in water and organic solvents. Dissolves slowly in hydrofluoric acid and in hot concentrated sulphuric acid.;Insoluble in water;Soluble in hot concentrated sulfuric acid; in hydrofluoric acid; insoluble in hydrochloric acid, nitric acid or diluted sulfuric acid;INSOL IN ORG SOLVENTS;SOLUBLE IN ALKALI;Solubility in water: none;Insoluble
Application
The Titanium Oxide nanowire type B, characterized by a diameter of 10 nm and a length of 5 μm, is designed for advanced applications where high-performance material properties are paramount. Its thermally stable form ensures longevity and reliability, making it suitable for use as a substrate for the deposition of thin copper foils, enhancing their adhesion and electrical characteristics. With a high dielectric constant of 114, it is also valuable in electronic applications requiring superior dielectric properties. Additionally, it mirrors the natural rutile form of titanium oxide, known for its excellent hardness (7-7.5 Mohs) and opacifying capabilities, which make it highly effective as a white pigment in paints, paper, rubber, and other materials. The nanowire's precise dimensions and purity facilitate its use in preparing high-index films and multilayer interference filters, supporting innovations in optics and electronics.
Color/Form
White, tetragonal crystals;White powder in two crystalline forms, anatase and rutile;AMORPHOUS, INFUSIBLE POWDER;White powder
Covalently-Bonded Unit Count
1
EC Number
236-675-5;215-282-2;215-280-1;236-675-5;619-318-1
MeSH Entry Terms
anatase;anatase titanium dioxide;brookite;food additive E171;nano-anatase;nano-TiO₂;rutile;Titania;titanium dioxide;titanium oxide;titanium white
Monoisotopic Mass
79.93777g/mol
Other Experimental
GRAVIMETRIC FACTOR: 0.33279;ANATASE: INDEX OF REFRACTION (NA): 2.554; 2.493; SPECIFIC GRAVITY: 3.84; BROOKITE: INDEX OF REFRACTION (NA): 2.583; 2.586; 2.741; SPECIFIC GRAVITY: 4.17 RUTILE: SPECIFIC GRAVITY: 4.26; INDEX OF REFRACTION (NA): 2.616; 2.903;Reactivity depends on previous heat treatment; prolonged heating produces less soluble material; made soluble by fusion with potassium bisulfate or alkali hydroxides or carbonates to form alkali titanates; Index of refraction: 2.7 (Titania crystals);RUTILE: X-RAY CRYSTALLOGRAPHIC DATA: CRYSTAL SYSTEM: TETRAGONAL; SPACE GROUP: P4/MNM(136); 2 G FORMULA WT/UNIT CELL; X-RAY CRYSTALLOGRAPHIC DATA: AO= 4.5937 + OR - 0.0005; CO= 2.9618 + OR - 0.0010;ANATASE: X-RAY CRYSTALLOGRAPHIC DATA: CRYSTAL SYSTEM: TETRAGONAL; SPACE GROUP: I41/AMD(141); 4 G FORMULA WT/UNIT CELL X-RAY CRYSTALLOGRAPHIC DATA: AO= 3.785 + OR - 0.002; CO= 9.514 + OR - 0.006;BROOKITE: X-RAY CRYSTALLOGRAPHIC DATA: CRYSTAL SYSTEM: ORTHORHOMBIC; SPACE GROUP: PCAB (61); 8 G FORMULA WT/UNIT CELL X-RAY CRYSTALLOGRAPHIC DATA: AO= 5.456 + OR - 0.002; BO= 9.182 + OR - 0.005; CO= 5.143 + OR - 0.003;When substantially pure, a massive single crystal (boule) of rutile has properties of precious gem with a very light straw color and with reflectance, refraction and brilliance measuring greater than those of a diamond. ... high opacity and tinting values are claimed for rutile-like pigments.;Titania is ... large ... crystals (translucent water-white or with yellowish cast) these crystals have refractive index ... higher than diamonds ... but lack hardness of diamonds.;Possesses perhaps the greatest hiding power of all inorg white pigments;Brown tetragonal crystals; MP: 1560 °C; density: 3.9 g/cu cm /Titanium(IV)oxide (Anatase)/;White, orthorhombic crystals; density: 4.17 g/cu cm /Titanium(IV)oxide (Brookite)/;White, tetrahedral crystals; MP: 1843 °C; BBP: approximately 3000 °C; density: 4.17 g/cu cm. Insoluble in water, dilute acid; soluble in concentrated acid /Titanium(IV)oxide (Rutile)/
Refractive Index
INDEX OF REFRACTION: 2.616; 2.903
Vapor Pressure
0 mm Hg at 68 °F Essentially (NTP, 1992);0 mmHg (approx);0 mmHg (approx)