按市场筛选
全部选择
A free-flowing, odorless white powder with guaranteed 99.5 wt. % purity and a 5 μm D50 particle size. Micronized Battery Grade product is a superior purity grade for use as a precursor in making critical battery materials.
Appearance: An odorless white, free-flowing powder Application: A free-flowing, odorless white powder with guaranteed 99.5 wt. % purity and a 5 μm D50 particle size. Micronized Battery Grade product is a superior purity grade for use as a precursor in making critical battery materials.
熔盐化学和冶金、钎焊助焊剂、有机氧化反应的催化剂、低温下使用的干电池中的电解质，以及纺织纤维纺丝溶液中的稳定剂。 聚酰胺和纤维素的增溶剂（当与酰胺溶剂配合使用时），以及类固醇剂的氯化剂。 用于干燥应用的干燥剂、废水中的示踪剂。
Appearance: An odorless white, free-flowing powder Application: A free-flowing, odorless white powder with guaranteed 99.3 wt.% purity and a relatively fine particle size. Technical Grade product is a higher purity grade for use as a precursor in making critical battery materials, is useful in the manufacture of glass, frits, other ceramics and a variety of specialized applications.
锂金属独有的特性使其可以用于各种应用。锂的原子数为 3 个，原子量为 6.941。它比钠略硬，但比铅软，并且极轻，其密度为 0.531 克/立方厘米，即大约为水的一半。锂的熔点为 180.5°C，沸点为 1,336°C，二者之间跨度很大，再加上拥有出色的热容量，使锂成为散热或热传递应用的良好介质。锂还是一种强还原剂，甚至可与弱氧化剂轻松发生反应（例如在常温下与氮气反应）。尽管锂在很多反应中都是一种强大的还原剂，但其活性低于碱金属族中的其他元素。
正丁基锂具有非常强的碱性，在有机合成中极为有用。人们发现，在去质子化和金属-卤素交换反应中，NBL 特别实用。NBL 还是苯乙烯与共轭二烯阴离子聚合反应的一种非常有效的引发剂。尤其是 NBL 可以促进 SBR 溶液和苯乙烯热塑性弹性体 (TPE) 的合成。参考资料：“有机锂化合物的化学性质”(The Chemistry of Organolithium Compounds)，编者 Zvi Rappoport 和 Ilan Marek，Wiley，2004 年，英国西萨塞克斯郡。
Appearance: Clear, yellow to red solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.
Appearance: Clear, light yellow solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.