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MAGNESIUM BORIDE

Product Name
MAGNESIUM BORIDE
CAS No.
12007-25-9
Chemical Name
MAGNESIUM BORIDE
Synonyms
Magnesiumdiborid;MAGNESIUM BORIDE;MAGNESIUM DIBORIDE;Magnesium boride/ 96+%;Magnesium boride, ≥99.9%;Magnesium Diboride MgB2 Powder;Magnesium boride,Magnesium diboride;MAGNESIUM BORIDE ISO 9001:2015 REACH;MagnesiuM boride, 99% (Metals basis);Magnesium boride, 99% trace metals basis
CBNumber
CB9175149
Molecular Formula
B2Mg
Formula Weight
45.93
MOL File
12007-25-9.mol
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MAGNESIUM BORIDE Property

Melting point:
800°C
Density 
2.570
RTECS 
OM3078000
form 
Powder
color 
Dark Gray
Water Solubility 
Insoluble in water.
Merck 
13,5687
EPA Substance Registry System
Magnesium boride (MgB2) (12007-25-9)
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Safety

Risk Statements 
15/29-22
Safety Statements 
22-24/25
RIDADR 
3134
WGK Germany 
3
TSCA 
Yes
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P330Rinse mouth.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
553913
Product name
Magnesium boride
Purity
powder, 100 mesh, ≥99% trace metals basis
Packaging
5g
Price
$65.1
Updated
2024/03/01
Sigma-Aldrich
Product number
553913
Product name
Magnesium boride
Purity
powder, 100 mesh, ≥99% trace metals basis
Packaging
25g
Price
$227
Updated
2024/03/01
Alfa Aesar
Product number
088149
Product name
Magnesium boride, 99% (metals basis)
Packaging
5g
Price
$48.65
Updated
2024/03/01
Alfa Aesar
Product number
088149
Product name
Magnesium boride, 99% (metals basis)
Packaging
25g
Price
$166
Updated
2024/03/01
Alfa Aesar
Product number
088149
Product name
Magnesium boride, 99% (metals basis)
Packaging
100g
Price
$465
Updated
2024/03/01
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MAGNESIUM BORIDE Chemical Properties,Usage,Production

Description

Magnesium diboride (MgB2) is a simple ionic binary compound that has proven to be an inexpensive and useful superconducting material.

Chemical Properties

hexagonal crystal(s); -100mesh with 99% purity; refractory material [CER91] [KIR78] [LID94]

Chemical Properties

Magnesium Boride is brown solid, by reaction of boron oxide and magnesium powder ignited.

Physical properties

Its molecular weight is 45.9325 g/mol. Magnesium Boride melts at 830°C and is hexagonal with space group P6/mmm and lattice constants of a=3.0864? , c=3.5215 ?. The density is 2.625 g/cm3 and the hardness is 1260 kg/mm2.

Uses

Chemical reagent.

Uses

Magnesium Boride exhibits super conducting properties and utilized in MRI superconducting magnet, which is a closed-loop cryocooler. It is used as propellants, pyrotechnics and explosives. It can be used as high temperature boron-based thermoelectric materials. It is also used in superconducting transformers, rotors, transmission cables, superconducting radio frequency cavities to minimize energy loss.

Preparation

Magnesium boride can be formed directly from the elements. Mg melts at 650 °C and boron melts at 2076 °C. Therefore, if a vapor of Mg metal at >750°C (red-heat) is passed over crystals of boron, reaction forms the desired boride. However, to obtain a stoichiometric compositions, it is better to heat the well-mixed powders of Mg and B to obtain specific compounds:
Mg + 2B→MgB2

General Description

Magnesium boride (MgB2) powder is a superconductive material which has a critical temperature (Tc) = 39K. It can be used for a variety of applications such as hydrogen storage, high energy fuel and high field superconductors.

MAGNESIUM BORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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MAGNESIUM BORIDE Suppliers

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
Sense Chemicals (Shanghai) Co., Ltd.
Tel
+86 13590492756
Fax
+86 (0)21 57626234
Email
michael.he@sensechemicals.com
Country
China
ProdList
426
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
Advantage
55
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
Codow Chemical Co.,Ltd.
Tel
18620099427
Fax
+86-20-62619665
Email
amy@howeipharm.com
Country
China
ProdList
17687
Advantage
55
Hangzhou Dingyan Chem Co., LTD
Tel
0571-87157530-8002 15267169049
Fax
0571-87156470
Email
sales@dingyanchem.com
Country
China
ProdList
2190
Advantage
58
Guangdong wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2886750 13927877953
Fax
0751-2886750
Email
3005811397@qq.com
Country
China
ProdList
13320
Advantage
58
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View Lastest Price from MAGNESIUM BORIDE manufacturers

Career Henan Chemical Co
Product
MAGNESIUM BORIDE 12007-25-9
Price
US $1.00/KG
Min. Order
1KG
Purity
≥98%
Supply Ability
200kg
Release date
2019-08-30

12007-25-9, MAGNESIUM BORIDERelated Search:


  • MAGNESIUM DIBORIDE
  • MAGNESIUM BORIDE
  • Magnesium boride/ 96+%
  • Magnesium boride,Magnesium diboride
  • MagnesiuM boride, 99% (Metals basis)
  • Magnesium boride powder, -100 mesh, >=99% trace metals basis
  • Magnesium boride, 99% trace metals basis
  • MAGNESIUM DIBORIDE - A PRODUCT OF H.C. STARCK
  • MAGNESIUM BORIDE ISO 9001:2015 REACH
  • Magnesium boride, ≥99.9%
  • Magnesiumdiborid
  • Magnesium Diboride MgB2 Powder
  • 12007-25-9
  • B2Mg
  • MgB2