CAS 14457-87-5 Anhydrous CeBr3 Cerium Bromide For Catalyst
Hydrobromide was dehydrated in HBr atmosphere. Introduce pure and dry HBr gas, heat hydrated bromide, and balance with NH4Br. The temperature rises slowly to 250 ℃, by which time most of the water has been removed. Then slowly heat it to 600 ℃, and NH4Br has been completely sublimated to give cerium bromide anhydrous.
【Application】
1.It is suitable for ceramics manufacturing.
2.It is resistant to many reactive molten metals such as titanium or uranium.
3.For producing of multilayer ceramic capacitors, Cerium Bromide is also employed as a dopant to reduce the Curie temperature of the barium titanate substrate due to its special properties.
【Specification】
1. Chemical properties: TREO>99.9%,CeO2/TREO>99.95%
2. Color:white
| Name | CeBr3_4N | CeBr3_3N |
| Molecular formula | CeBr3 | CeBr3 |
| CAS | 14457-87-5 | 14457-87-5 |
| Total rare earth TREO | % | ≥45.00 | ≥44.80 |
| CeO2/TREO | % | ≥99.99 | ≥99.90 |
| Bromide Br- | % | ≥62.90 | ≥62.70 |
| Non-rare earth impurities | % | ≤0.0030 | ≤0.0050 |
| Water insoluble matter | % | ≤0.01 | ≤0.05 |
| Water content | % | ≤0.10 | ≤0.50 |
【Product features】
【Packing】 25kgs/poly-drum ,500kgs/pallet
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Shanghai Gona Industrial Co.Ltd is founded in 2006, and located in Songjiang Industrial District, rounded by National Engineering research Center of Ultrafine Powder(NERCUP).Our company is a R&D company specialized in technology development of functional powder materials. Focused on the control technology of powder particulate, SHGRENM provide several series product such as rare earth oxide with special particulate properties, cerium oxide polishing powder, catalyst materials,Alumina for Li+ battery separator.
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