中国年轻丰满女人毛茸茸,国产三级级在线电影播放,99热在线精品国产一区,国产90后激情视频专区,欧美国产片在线视频观看,成人无码精品免费视频在线观看,青青青在线观看国产精品,特级aaaaaaaaa毛片免费视频,国产夫妇精品自在线,97无码免费人妻超


Lithium Hexamethyldisilazide


【Product name】: Lithium Hexamethyldisilazide; Lithium Hexamethyldisilazide LiHMDS
【CAS No】.: 4039-32-1
【Molecular Formula】: C6H18LiNSi2
【Structural formula】:

【Appearance】:Light yellow or reddish brown transparent liquid
【Specification】:
Content 1.0~1.6mol/L
Solvent: mixed solvent of tetrahydrofuran and hexane, if other solvent or concentration is required, it can be customized.
【Packaging and transportation】: 500ml, 1000ml special glass bottles for lithium alkyl, 50kg steel bottles, 400kg steel bottles, or packed according to the specifications required by customers.
Uses: A strong nonnucleophilic base that can be used in deprotonation reactions and as a ligand. It is also used in aldol condensation and is a common organic base.





  Previous product: Lithium diisopropylamide
  Next product: Lithium amide