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TITANIUM SILICIDE

Product Name
TITANIUM SILICIDE
CAS No.
12039-83-7
Chemical Name
TITANIUM SILICIDE
Synonyms
TITANIUM SILICIDE;Titanium disilicon;Titanium disilicde;TITANIUM DISILICIDE;titanium(IV) silicide;titaniumsilicide(tisi2);Titanium silicSIT8042.0;Titanium silicide, 99.5%;Titaniumsilicide(99+%-Ti);TITANIUM SILICIDE, POWDER
CBNumber
CB9283622
Molecular Formula
Si2Ti
Formula Weight
104.04
MOL File
12039-83-7.mol
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TITANIUM SILICIDE Property

Melting point:
1540°C
Boiling point:
1540°C
Density 
4,39 g/cm3
RTECS 
XR2420000
solubility 
insoluble in H2O, acid solutions, alkaline solutions; soluble in HF
form 
Powder
color 
Gray
Resistivity
123 (ρ/μΩ.cm)
Water Solubility 
Soluble in hydrofluoric acid. Insoluble in water.
Crystal Structure
Orthorhombic
EPA Substance Registry System
Titanium silicide (TiSi2) (12039-83-7)
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Safety

RIDADR 
UN3178
TSCA 
Yes
HazardClass 
4.1
PackingGroup 
III
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H228Flammable solid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
013088
Product name
Titanium silicide
Purity
99.5% (metals basis)
Packaging
50g
Price
$104.65
Updated
2024/03/01
Alfa Aesar
Product number
013088
Product name
Titanium silicide
Purity
99.5% (metals basis)
Packaging
250g
Price
$427
Updated
2023/06/20
Strem Chemicals
Product number
93-2218
Product name
Titanium silicide (99+%-Ti)
Packaging
25g
Price
$93
Updated
2024/03/01
Strem Chemicals
Product number
93-2218
Product name
Titanium silicide (99+%-Ti)
Packaging
100g
Price
$275
Updated
2024/03/01
TRC
Product number
T446803
Product name
Titanium silicide
Packaging
500mg
Price
$45
Updated
2021/12/16
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TITANIUM SILICIDE Chemical Properties,Usage,Production

Chemical Properties

orthorhombic black powder(s), a=0.8236 nm, b=0.4773nm, c=0.8523 nm; hardness 4.5 Mohs; resistivity 123μοhm· cm can be prepared by reaction of the elements; used in special alloy applications, as a flame-resistant coating material, also as 99.5 or 99.9% pure material, as a sputtering target in the fabrication of integrated circuits [HAW93] [STR93] [CER91]

Uses

Titanium silicide is used in the semiconductor industry. It is also used in the fabrication of transistors.

Uses

In special alloy applications, as a flame or blast impingement-resistant coating material.

Synthesis

(1) PREPARATION FROM THE ELEMENTS
Ti + 2 Si = TiSi2
The silicides are prepared by fusing or sintering intimate stoichiometric mixtures of the elements (in powder form). The reaction is carried out in sintered clay or ceramic crucibles, placed in a Tammann furnace under a blanket of Ar. In all three cases the reaction takes place at a relatively low temperature and is highly exothermic; therefore, one should work with gram quantities only.
(2) ALUMINOTHERMIC METHOD
Ignition of a mixture of, for example, 200 g. of Al powder, 250 g. of S, 180 g. of SiOa and 15 g. of TiO2 (or 40 g. of K2TiF6 ), covered with a thin layer of Mg, yields an ingot containing, in addition to Si and Al, small, iron-gray tetragonal pyramids of TiSi2 .
(3) ELECTROLYTIC PREPARATION
The pure, crystalline silicides ar e obtained by melt electrolysis of a mixture of, for example, 10K2SiF6 + TiO2 at about 900°C, using an iron cathode; alternately, electrolysis of TiO2 dissolved in a melt of silicate may be used.

TITANIUM SILICIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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TITANIUM SILICIDE Suppliers

China 48 Germany 2 India 5 Japan 3 Singapore 1 Switzerland 1 United Kingdom 4 United States 18 Global 82
J & K SCIENTIFIC LTD.
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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400-6106006
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Beijing HwrkChemical Technology Co., Ltd
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Energy Chemical
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12039-83-7, TITANIUM SILICIDERelated Search:

Polyvinylpyrrolidone SILICON TETRABROMIDE BARIUM HYDRIDE TITANIUM MONOXIDE Magnesium oxide Silicon tetrahydride TITANIUM HYDRIDE TITANIUM OXIDE Rutile ALUMINUM CARBIDE Titanium carbide Tungsten carbide TITANIUM NITRIDE MAGNESIUM SILICIDE TITANIUM SILICIDE TITANIUM SILICIDE TITANIUM SILICIDE, TISI

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  • Titanium silicide sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick, 99.5% (metals basis)
  • Titanium silicide sputtering target, 76.2mm (3.0in) dia x 6.35mm (0.250in) thick, 99.5% (metals basis)
  • Titanium silicide sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick, 99.5% (metals basi
  • Titanium silicide sputtering target, 50.8mm (2.0in) dia x 6.35mm (0.250in) thick, 99.5% (metals basi
  • Titanium silicide sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick, 99.5% (metals basi
  • Titanium silicide sputtering target, 76.2mm (3.0in) dia x 6.35mm (0.250in) thick, 99.5% (metals basi
  • Titanium disilicide nanopowder, APS 20-30nm
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  • Titanium silicide sputtering target, 50.8mm (2.0 in.) dia. x 6.35mm (0.250 in.) thick
  • Titanium silicide sputtering target, 76.2mm (3.0 in.) dia. x 3.18mm (0.125 in.) thick
  • titaniumsilicide(tisi2)
  • TITANIUM SILICIDE, 95%, powder
  • Titanium silicide, 99.5% trace metals basis
  • Titanium disilicide powder (TiSi2)
  • TITANIUM DISILICIDE
  • TITANIUM SILICIDE
  • Titanium silicSIT8042.0
  • Titaniumsilicidemicronpowderblackpowder
  • TITANIUM SILICIDE -325 MESH
  • Ti3C2Tx (MXene) several layer
  • TITANIUM SILICIDE ISO 9001：2015 REACH
  • Titanium silicide, 99.5%
  • titanium(IV) silicide
  • Calcium (Ca) Sputtering Targets
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