商品名:氧化铈
别 名:二氧化铈,氧化高铈,二氧化铈
Ceric oxide
Ceric oxide, ceria
英文名:Cerium oxide
产 地:湖南
Cas号:1306-38-3
分子结构:
分子式:CeO2
分子量:172.1100
备注:
性状:淡黄色或黄褐色粉末。不溶于水和碱,溶于盐酸和硫酸
密度:7.3
熔点:2600℃
质量标准:99.95% metals basis,
<50 nm particle size (BET):>
外观Appearance nanopowder
X-射线衍射分析X-Ray Diffraction Conforms to standard
纯度Purity ≥99.95% Based on Trace Metals Impurities of ICP
粒径Particle size
<50 nm (BET)>surface area spec. surface area 30 m2/g (BET)
density 7.13 g/mL , 25 °C
bulk density 0.53 g/cm3
痕量金属分析total metallic impurities ≤500ppm by ICP Atomic emission
99.95% metals basis,
<100 nm (BET)>
外观Appearance nanopowder
X-射线衍射分析X-Ray Diffraction Conforms to standard
纯度Purity ≥99.95% Based on Trace Metals
粒径Particle size
<100 nm (BET)>痕量金属分析total metallic impurities ≤500ppm by ICP Atomic emission
存储:密封保存。
用途:高效催化剂,精密抛光,化工助剂,电子陶瓷,结构陶瓷,紫外线收剂,电池材料等。
联合编码:
Risk:
Safety:
Hazard: