
Magnesium boride MgB2
Other name: magnesium diboride
Molecular formula: MgB2
Purity: 99%
Appearance: Gray-black powder
Particle size: 325mesh
Density: 2.57 g/cm3
Molecular weight: 45.93
Melting point: 830℃
- Description
- Inquiry
Magnesium diboride is an ionic compound with a hexagonal crystal structure.
It’s a brittle, hard, malleable substance, and it’s an intercalated compound,
The magnesium and boron layers are arranged alternately at temperatures slightly closer to the absolute temperature of 40K (i.e. -233℃).
It turns into a superconductor. Its transition temperature is almost twice as high as that of other superconductors of the same type,
And its actual operating temperature is 20~30K. Magnesium diboride (MgB2), its superconducting transformation
The temperature is 39K, or minus 234℃, which is currently the highest metal compound superconductor
Critical temperature. As a new material with superconductivity, magnesium diboride is a new generation
High temperature semiconductor with simple structure has opened a new way. Superconducting material magnesium diboride is
A metal compound of magnesium and boron bound in a ratio of 1:2. It is characterized by abundant resources,
Low price, high conductivity, easy synthesis, simple processing. Because magnesium diboride is easy to make
Film and wire, widely used in the manufacture of CT scanners and other electronic instruments,
Components for manufacturing supercomputers and power transmission equipment. In the field of electronics
And the computer field has a broad application prospect. China adopts high temperature and high pressure method, short time
A high density magnesium diboride superconductor sample has been successfully synthesized, which is close to the international level.
Potential applications of MGB2 include superconducting magnets, power transmission lines and sensitive magnetic field detectors.
Related Products
-
Read MoreQuick View
Calcium tungstate
Other name: calcium wolframate, Calcium orthotungstate
CAS no. : 7790-75-2
EINECS no. : 232-219-4
Molecular formula: CaO4W
Molecular weight: 287.9156
Character white powder.
Melting point is 1580 ℃
Relative density 5.98g/cm3
Insoluble in water.Read MoreQuick View -
Read MoreQuick View
Magnesium nitride
Other name: trimagnesium dinitride
CAS no. : 12057-71-5
EINECS no. : 235-022-1
Molecular formula: Mg3N2
Molecular weight: 100.9284
Melting point is 800 ℃
The boiling point of 700 ℃
Dense degree of 2.712 g/cm3Read MoreQuick View -
Read MoreQuick View
barium dihydrogen phosphate
Optical glass high temperature binder barium dihydrogen phosphate
English name: barium dihydrogen phosphate
Other name: barium bis(dihydrogenorthophosphate)
Molecular formula: Ba(H2PO4)2
CAS: 13466-20-1
Read MoreQuick View -
Read MoreQuick View
Beryllium oxide powder
Other name: Beryllium monoxide
CAS no. : 1304-56-9
EINECS no. : 215-133-1
Molecular formula: BeO
Molecular weight: 25.0116
Melting point 2350-30 ℃
Boiling point 3900 ℃
Read MoreQuick View -
Read MoreQuick View
Calcium nitride
Other name: Tricalcium dinitride
CAS no. : 12013-82-0
EINECS no. : 234-592-9
Molecular formula: Ca3N2
Molecular weight: 148.2474Read MoreQuick View -
Read MoreQuick View
Barium titanate micron and nano powder
Other name: barium titanium trioxide; Barium titanium oxide; Barium titanate(IV)
CAS no. : 12047-27-7
EINECS no. : 234-975-0
Molecular formula: Ba2O4Ti
Molecular weight: 386.5186
Melting point: 1625 ℃
The relative density: 6.017
Solubility soluble in sulfuric acid, hydrochloric acid and hydrofluoric acid, not soluble in hot dilute nitric acid, water and alkali
Read MoreQuick View -
Read MoreQuick View
Nano calcium hexaboride
Product name: Calcium hexboride CaB6
CAS no. : 12007-99-7
EINECS no. : 234-525-3
Molecular formula: B6Ca
Molecular weight: 104.944Read MoreQuick View -
Read MoreQuick View
Strontium acetate
Other name: Strontium diacetate
CAS no. : 543-94-2
EINECS no. : 208-854-8
Molecular formula: C2H4O2·1/2Sr
Molecular weight: 146.6635Read MoreQuick View -
Read MoreQuick View
barium zirconate
Other name: barium zirconium trioxide; barium(+2) cation; oxygen(-2) anion; zirconium(+4) cation
CAS no. : 12009-21-1
EINECS no. : 234-546-8
Molecular formula: BaO3Zr
Molecular weight: 276.5492
Melting point: 2500 ℃
Density: 5.52 g/ml (25 ℃)
Read MoreQuick View -
Read MoreQuick View
Calcium trifluoromethansulphonate
Other name: Calcium triflate, Calcium trifluoromethane sulfonate; calcium bis(trifluoromethanesulfonate)
CAS no. : 55120-75-7
EINECS no. : 232-188-7
Formula: C2CaF6O6S2
Molecular weight: 338.2162
Melting point: 350 ℃
Boiling point: 162 ° C at 760 mmHg
Vapor pressure: 1.14 mmHg at 25 ° C
Read MoreQuick View