Ketai new materials can provide customization of any combination of materials with almost all elements (except radioactive elements) in the "yuansuo periodic table". Some products have not been updated in time. Please consult customer service for special customization needs.
高纯钆颗粒(Gd)essential information | |
Molecular formula | Gd |
purity | 99.9% |
CAS No | 7440-54-2 |
Molar mass | 157.25 |
density | 7.901g/cm3 |
melting point | 1313℃ |
boiling point | 3273℃ |
Solubility (water) |
钆为银白色金属,有延展性。钆在室温下有磁性。钆在干燥空气中比较稳定,在湿空气中失去光泽。
高纯钆颗粒(Gd)Product application |
钆有最高的热中子俘获面,可用作反应堆控制材料和防护材料。钆能与铽和镝一样用于光纤、光盘。光磁记录是用光来代替磁读取磁化处和未被磁化处,具有高密度,可改写记录的特征。钆及其合金在磁致冷方面的应用,现已取得突破性进展,室温下采用超导磁体、金属钆或其合金为致冷介质的磁冰箱已经问世。