1-Butyllithium;Butyllithium;n-Butyllithium;n-Butyllithium in Hexanes (15%soln & 23%soln);
10°F
-95 °C
80°C
詳細信息
N-Butyllithium
Identification:
Chemical Name: n-Butyllithium
Synonyms: Butyl-lithiu; NBL, BuLi,1-lithiobutane
CAS No.: 109-72-8
Molecular Formula: CH3CH2CH2CH2-Li
UN: 2445
Properties: Colorless or slightly yellow, suspended solids and transparent liquid, Soluble in Hexane, cyclohexane or petroleum ether. with n-hexane as solvent, typically made into molar concentration of 1.5 M - 2.5 M range of dilute solution, the density of 0.68 g/ml its quality percentage concentration between 15% - 24%.
Specifications:
Items Parameter
Butyllithium, mol/l ≥ 1.76 2.4 3
Impurity content, w t % ≤ 1 1 1
Chlorobutane, w t % ≤ 0.1 0.1 0.1
Butyllithium ,w t % ≥ Cyclohexane 15 20 25
Hexane 16.5 22.5 28
Application:
It is widely used as a polymerization initiator in the production of elastomers such as polybutadiene or styrene-butadiene-styrene (SBS).It is also broadly employed as a strong base (superbase) in organic synthesis, both industrially and in the laboratory.
Packing& Storage:
In stainless steel bottle 5-450L or 2000-20000L bulk container; Stored and transported at 20°C down, inflammable and explosive in water or naked fire. Avoid high temperature, impact, do not touch the flame.Do not allow contact with air and water, low temperature preservation.
公司簡介
Henan Sinotech Import & Export corporation is located in the core city of Central Plains Economic Zone (CPEZ)-Zhengzhou, our office is next to Zhengzhou Customs District. We obtained independent import export right approved by Henan Provincial Commerce Department on May,2014.
