STRONTIUM BORIDE
- CAS No.
- 12046-54-7
- Chemical Name:
- STRONTIUM BORIDE
- Synonyms
- STRONTIUM BORIDE;STRONTIUM HEXABORIDE;strontiumboride99.5%;(oc-6-11)-strontium boride;(oc-6-11)-strontiumboride(srb6;Strontium boride(SrB6), (OC-6-11)-;STRONTIUM BORIDE ISO 9001：2015 REACH;STRONTIUM HEXABORIDE, -325 MESH, 99%;Strontium boride 99.9% approx. 2500 MESH;Strontium hexaboride, 99% (metals basis)
- CBNumber:
- CB0680321
- Molecular Formula:
- B6Sr
- Molecular Weight:
- 152.49
- MDL Number:
- MFCD01310211
- MOL File:
- 12046-54-7.mol
- MSDS File:
- SDS
| Melting point | 2235℃ [KIR78] |
|---|---|
| Density | 3.39 g/mL at 25 °C(lit.) |
| solubility | insoluble in H2O; soluble in HNO3 |
| color | black cubic crystals, crystalline |
| CAS DataBase Reference | 12046-54-7 |
| EPA Substance Registry System | Strontium boride (SrB6), (OC-6-11)- (12046-54-7) |
STRONTIUM BORIDE Chemical Properties,Uses,Production
Chemical Properties
-325 mesh 10μm or less with 99.5% purity; refractory material [KIR78] [CER91]
Physical properties
Strontium boride appears as a crystalline black powder. Closer examination reveals slightly translucent dark red crystals capable of scratching quartz. It is very stable and has a high melting point and density. Although not thought to be toxic, it is an irritant to the skin, eyes, and respiratory tract. It has the formula of SrB6, with a molecular weight of 152.49 g/mol. It is a black crystalline solid (15.0 °C) with a density of 3.39 g/cm3, and a melting point of 2235.0°C. Strontium boride, along with other alkali earth metal borides, has been shown to exhibit weak ferromagnetism at low temperatures.
Uses
Strontium boride is used in insulation and nuclear control rods.
Preparation
Strontium boride can be formed directly from the
elements. Sr melts at 777°C and boron melts at
2076 °C. Therefore, if a vapor of Sr metal at >850°C
(red-heat) is passed over crystals of boron, reaction
forms the desired boride. However, to obtain stoichiometric
compositions, it is better to heat the well-mixed
powders of Sr and B to obtain specific compounds:
Sr+ 6B→SrB6
STRONTIUM BORIDE Preparation Products And Raw materials
STRONTIUM BORIDE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
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