Chromium silicide
Other name: chromium disilicide
CAS no. : 12018-9-6
EINECS no. : 235-726-9
Molecular formula: H2CrSi2
Molecular weight: 110.183
Melting point: 1490 ℃
Density: 5.5 g/cm3
- 描述
- Inquiry
Appearance: black gray powder
Particle size: 325 mesh
USES: chromium silicate film, glass coating film, chromium silicate target material, chromium silicate sputtering target material, n type semiconductor
Chemical composition content:
Cr: 47.5%
Si: 51.55%
C: 0.09%
P: 0.02%
Fe: 0.19%
S: 0.015%
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Antimony telluride
Other name: Diantimony tritelluride, antimony(iii) telluride
CAS no. : 1327-50-0
Formula: Sb2Te3
Molecular weight: 626.32
Density: 6.5 g/cm3
Melting point: 620 ℃Purity: 99.99%
Particle size: 200 mesh
Appearance: grey powder
Forbidden band width: 0.23Ev
Resistivity: 3 * 10-6 Ω m.
Solubility: insoluble in water -
Cobalt silicide CoSi2
Particle size:325mesh
Chemical composition:
Co:51% Si:48.5%
Other impurity:0.5%Chemical formula CoSi2. Molecular weight: 115.11. Dark brown trapezius crystal. Melting point 1277 ℃, Relative density 5.3. It can be oxidized at 1200℃ to erode its surface. Reacts with fluorine at low temperature; It reacts with chlorine at 300 degrees Celsius.
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Nanometer Boron nitride
English alias: Boron Nitride Rod; nitriloborane
CAS no. : 10043-11-5
EINECS no. : 233-136-6
Formula: BN
Molecular weight: 24.8177
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Chromium boride CrB
Other name:Chromium diboride
CAS no. : 12006-80-3
EINECS no. : 234-488-3
Molecular formula: C2H9Br
Molecular weight: 112.9969
Melting point: 1300 ℃
Density: 7.63 g/cm3 -
Nano boron carbide
CAS no. : 12069-32-8
EINECS no. : 235-111-5
Molecular formula: B4C
Molecular weight: 55.25
Density: 2.51
Melting point: 2350 ℃
Boiling point: 3500 ℃ -
Antimony oxide nano powder
Other name: Antimony trioxide, diantimony trioxide, Antimony(III) oxide
CAS no. : 1309-64-4; 1327-33-9
EINECS no. : 215-175-0; 215-474-6
Molecular formula: Sb2O3
Molecular weight: 291.517
Melting point: 656℃ (subl.)
Water solubility: Slightly soluble -
Antimony pentoxide
Other name: Diantimony pentoxide, Antimonic anhydride; 1,3-dioxodistiboxane 1,3-dioxide; antimonic acid
CAS no. : 1314-60-9
Molecular formula: Sb2O5
Molecular weight: 323.50
EINECS no. : 215-237-7
Relative density (water =1) : 3.78
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Antimony trifluoride
Other name: Antimony (III) fluoride
CAS no. : 7783-56-4
EINECS no. : 232-009-2
Molecular formula: F3Sb
Molecular weight: 178.7552
Molecular formula: SbF3
Molecular weight: 178.75
Density: 4.379
Melting point: 292 DHS C
Sublimation point :376 ° C
Boiling point: 376 DHS C
Water solubility :385 G/100 ML (20 ° C)
