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460400

Sigma-Aldrich

Titanium

wire, diam. 0.25 mm, 99.7% trace metals basis

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About This Item

Empirical Formula (Hill Notation):
Ti
CAS Number:
7440-32-6
Molecular Weight:
47.87
EC Number:
231-142-3
MDL number:
MFCD00011264
UNSPSC Code:
12141746
PubChem Substance ID:
24869690
NACRES:
NA.23

Quality Level

100

Assay

99.7% trace metals basis

form

wire

autoignition temp.

860 °F

resistivity

42.0 μΩ-cm, 20°C

diam.

0.25 mm

bp

3287 °C (lit.)

mp

1660 °C (lit.)

density

4.5 g/mL at 25 °C (lit.)

SMILES string

[Ti]

InChI

1S/Ti

InChI key

RTAQQCXQSZGOHL-UHFFFAOYSA-N

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General description

Titanium (Ti) wire is a semiconductor material that has an energy band gap of ~4.85 eV and an electrical conductivity of ~10-13 Ω-1cm-1.

Application

Ti wire can be used in a variety of applications such as dye sensitized solar cells (DSSCs), solid phase microextraction fiber, biomedical use, and in the fabrication of TiO2 nanotubes.

Quantity

2.2 g = 10 m; 11 g = 50 m

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ6001
MKBT3727V
MKBG8127V
13116JQ

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Unbreakable solid-phase microextraction fibers obtained by sol- gel deposition on titanium wire
Azenha MA, et al.
Analytical Chemistry, 78(6), 2071-2074 (2006)
Porous titanium materials with entangled wire structure for load-bearing biomedical applications
He G, et al.
Journal of the Mechanical Behavior of Biomedical Materials, 5(1), 16-31 (2012)
Electrode coatings from sprayed titanium dioxide nanoparticles-behaviour in NaOH solutions
Hayden BE, et al.
Electrochemical Communications, 3(8), 390-394 (2001)
The 3-dimensional dye-sensitized solar cell and module based on all titanium substrates
Liu Y, et al.
Applied Energy, 87(2), 436-441 (2010)
Improved photocatalytic degradation of textile dye using titanium dioxide nanotubes formed over titanium wires
Kar A, et al.
Environmental Science & Technology, 43(9), 3260-3265 (2009)
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Articles

Biomedical Implant Devices Fabricated from Low Young’s Modulus Titanium Alloys Demonstrating High Mechanical Biocompatibility

Biomedical implants are essentially foreign substances within the human body that must survive many years’ exposure to demanding mechanical and physiological conditions. Despite these challenges, metal implants have been widely used to substitute for or rebuild hard tissues such as bones and teeth.

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