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CALCIUM BORIDE

Product Name
CALCIUM BORIDE
CAS No.
12007-99-7
Chemical Name
CALCIUM BORIDE
Synonyms
CALCIUM BORIDE;CALCIUM HEXABORIDE;Calcium boride, 95+%;Calcium boride(CaB6);Calcium boride, 99.5%;(oc-6-11)-calcium boride;Calcium hexaboride, 99.5%;(oc-6-11)-calciumboride(cab6;CALCIUM HEXABORIDE, -200 MESH;Calciumboride(CaB6),(OC-6-11)-
CBNumber
CB8194565
Molecular Formula
B6Ca
Formula Weight
104.94
MOL File
12007-99-7.mol
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CALCIUM BORIDE Property

Melting point:
2235°C
Density 
2.3 g/mL at 25 °C(lit.)
form 
Powder
Specific Gravity
2.3
color 
refractory solid
Resistivity
222 (ρ/μΩ.cm)
Water Solubility 
Insoluble in water. Dissolves slowly in acids
Crystal Structure
Cubic a = 413.77 pm D2 , cP7, Pm3m 1 CaB type (Z = 1)
CAS DataBase Reference
12007-99-7(CAS DataBase Reference)
EPA Substance Registry System
Calcium boride (CaB6), (OC-6-11)- (12007-99-7)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
TSCA 
Yes
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

Sigma-Aldrich
Product number
394785
Product name
Calcium hexaboride
Purity
200mesh, 99.5%
Packaging
10g
Price
$64.1
Updated
2021/12/16
Alfa Aesar
Product number
041551
Product name
Calcium boride, 99+% (metals basis)
Packaging
25g
Price
$85.65
Updated
2024/03/01
Alfa Aesar
Product number
041551
Product name
Calcium boride, 99+% (metals basis)
Packaging
100g
Price
$222.65
Updated
2024/03/01
Alfa Aesar
Product number
041722
Product name
Calcium boride, 99.5%
Packaging
5g
Price
$29.65
Updated
2024/03/01
Alfa Aesar
Product number
041722
Product name
Calcium boride, 99.5%
Packaging
25g
Price
$119.65
Updated
2024/03/01
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CALCIUM BORIDE Chemical Properties,Usage,Production

Description

Typical samples of CaB6 are nonstoichiometric, i.e. the ratio of boron to calcium is not exactly 6:1, for example the ultra-fine powders of CaB6 produced by some researchers had B:Ca ratio of 5.91:1. It is an important material due to its high electrical conductivity, hardness, chemical stability, and melting point.

Chemical Properties

black cub; -200 mesh 99.5% pure; refractory material [KIR78] [CER91] [CRC10]

Physical properties

Calcium boride is a black, lustrous, chemically inert powder with a low density. Calcium hexaboride is insoluble in H2O, MeOH (methanol), and EtOH (ethanol) and dissolves slowly in acids. It has the cubic structure typical for metal hexaborides, with octahedral units of six boron atoms combined with calcium atoms.

Uses

Carbon hexaboride is used in the manufacturing of boron-alloyed steel. Also, calcium hexaboride is used as a deoxidation agent in production of oxygen-free copper, which results in higher conductivity than conventionally phosphorus-deoxidized copper owing to the low solubility of boron in copper. Also, it can serve as a high temperature material, surface protection, abrasives, tools, and wear-resistant material.

Uses

Calcium boride is used as an electrode (cathode) material and n-type thermoelectric materials. It is used to make boron- alloyed steel, as a deoxidation agent in the production of oxygen-free copper. It is further used as an antioxidant in carbon bonded refractories. It acts as a new material which is used in the nuclear-industry for neutron- preventing, high-purity metal borid (TiB2,ZrB2,HfB2) and high-purity boron alloy(Ni-B, Co-B, Cu-b).

Preparation

Calcium boride can be formed directly from the elements. Ca melts at 842°C and boron melts at 2076°C. Therefore, if a vapor of Ca metal at >850°C (red-heat) is passed over crystals of boron, a gas–solid reaction forms the desired boride. However, to obtain stoichiometric compositions, it is better to heat the well-mixed powders of Ca and B to obtain specific compounds:
Ca+ 6B→CaB6

Flammability and Explosibility

Not classified

CALCIUM BORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from CALCIUM BORIDE manufacturers

Career Henan Chemical Co
Product
CALCIUM BORIDE 12007-99-7
Price
US $1.00/KG
Min. Order
1KG
Purity
85.0-99.8%
Supply Ability
200kg
Release date
2019-08-30

12007-99-7, CALCIUM BORIDERelated Search:


  • CALCIUM BORIDE
  • CALCIUM HEXABORIDE
  • (oc-6-11)-calciumboride(cab6
  • Calciumboride(CaB6),(OC-6-11)-
  • CALCIUM HEXABORIDE, -200 MESH
  • (oc-6-11)-calcium boride
  • Calcium boride(CaB6)
  • Calcium boride, 95+%
  • Calcium boride, 99.5%
  • Calcium boride, 99+% (metals basis)
  • Calcium boride, 99.5% (metals basis)
  • Calcium hexaboride, 99% trace metals basis
  • Calcium hexaboride, 99.5%
  • CALCIUM BORIDE ISO 9001:2015 REACH
  • Calcium Hexaboride CaB6 Powder
  • 12007-99-7
  • CaB6
  • Borides
  • Ceramics
  • Metal and Ceramic Science