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
- Molecular Weight:
- 104.94
- MDL Number:
- MFCD00148904
- MOL File:
- 12007-99-7.mol
- MSDS File:
- SDS
| 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) |
| EWG's Food Scores | 1 |
| EPA Substance Registry System | Calcium boride (CaB6), (OC-6-11)- (12007-99-7) |
| Modulus of Elasticity | 451 GPa |
|---|
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338-P280a-P304+P340-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| NFPA 704 |
|
CALCIUM BORIDE price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 394785 | Calcium hexaboride 200mesh, 99.5% | 12007-99-7 | 10g | $64.1 | 2021-12-16 | Buy |
| Alfa Aesar | 041551 | Calcium boride, 99+% (metals basis) | 12007-99-7 | 25g | $85.65 | 2024-03-01 | Buy |
| Alfa Aesar | 041551 | Calcium boride, 99+% (metals basis) | 12007-99-7 | 100g | $222.65 | 2024-03-01 | Buy |
| Alfa Aesar | 041722 | Calcium boride, 99.5% | 12007-99-7 | 5g | $29.65 | 2024-03-01 | Buy |
| Alfa Aesar | 041722 | Calcium boride, 99.5% | 12007-99-7 | 25g | $119.65 | 2024-03-01 | Buy |
CALCIUM BORIDE Chemical Properties,Uses,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
CALCIUM BORIDE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 18192627656 | 1012@dideu.com | China | 3453 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 9409 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12755 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 | cherry@crovellbio.com | China | 18457 | 58 |
View Lastest Price from CALCIUM BORIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-05-25 | Calcium boride
12007-99-7
|
US $0.01-1.00 / KG | 25KG | 99% | 500 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2019-09-02 | CALCIUM BORIDE
12007-99-7
|
US $1.00 / KG | 1KG | 85.0-99.8% | 200kg | Career Henan Chemical Co |
-
- Calcium boride
12007-99-7
- US $0.01-1.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- CALCIUM BORIDE
12007-99-7
- US $1.00 / KG
- 85.0-99.8%
- Career Henan Chemical Co