sales@samaterials.com
(949) 407-8904
sales@samaterials.com
(949) 407-8904
| Catalog No. | CE1850 |
|---|---|
| Molecular Formula | CeB6 |
| Density | 4.8g/cm3 |
| Melting Point | 2552℃ |
| Crystal Structure | Cubic |
Stanford Advanced Materials (SAM) offers Cerium Hexaboride CeB6 ceramic parts that are zone refined. Our products have a metal impurity content of fewer than 30 parts per million. Feel free to contact us for custom product information.
Related products: Cerium (III) Acetate, Cerium (III) Oxalate, Cerium (III) Carbonates
Cerium Hexaboride is a ceramic material wildly used in electron microscopes with a low work function making it one of the most known cathode materials for electron emissivity, and it is very stable in a vacuum. CeB6 has an evaporation rate at normal operating temperatures near 1800 K that is lower than that of LaB6.
Cerium Boride or (Cerium Hexaboride) is generally immediately available in most volumes. Borides are all hard, high-melting materials with metal-like conductivity. They are stable to nonoxidizing acids but break down in strong oxidizing agents and strong alkalis.
Used to coat some high-current hot cathodes
Electron microscopes such as SEM, TEM
X-ray tubes
Electron lithography
Electron beam welding
|
Other Names |
Cerium boride, Cebix |
|
Chemical Formula |
CeB6 |
|
EC Number |
234-526-9 |
|
Molar Mass |
204.986 g/mol |
|
Density |
4.8 g/cm3 |
|
Solubility in Water |
Insoluble |
|
Crystal Structure |
Cubic |
|
Space Group |
Pm3m; Oh |
|
CeB6 (% min.) |
|||
|
99.9 % |
|||
|
B (% min.) |
|||
|
31 % |
|||
|
Rare Earth Impurities |
Non-RE Impurities |
||
|
La |
<120 ppm |
Fe |
<250 ppm |
|
Pr |
<150 ppm |
Si |
<100 ppm |
|
Nd |
<180 ppm |
Ca |
<90 ppm |
|
Sm |
<112 ppm |
C |
<300 ppm |
|
Y |
<250 ppm |
Mg |
<100 ppm |
|
|
|
Ti |
<100 ppm |
CE1848 Cerium Hexaboride Cathodes(CeB6/CeBix cathodes)
CE1849 Cerium Hexaboride Powder (CeB6 powder)
TH1890 Scandia Ceria Stabilized Zirconia Cathode Powder (ScSZ Cathode Powder)
CE2646 Cerium (III) Sulfide (Ce2S3) Powder (CAS 12014-93-6)
CE3317 Cerium (IV) Sulfate Anhydride Powder (CAS No. 13590-82-4)
CE3318 Cerium (IV) Sulfate Hydrate Powder (CAS No. 95838-16-7)
CE3319 Cerium (IV) Sulfate Tetrahydrate Powder (CAS No. 10294-42-5)
CE3320 Cerium(IV) Sulfate Hydrate, Complex with Sulfuric Acid (CAS No. 17106-39-7)
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