Merck
CN

793620

Sigma-Aldrich

氯化锂

anhydrous, free-flowing, Redi-Dri, ReagentPlus®, 99%

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线性分子式:
LiCl
CAS号:
分子量:
42.39
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

等级

anhydrous

质量水平

产品线

ReagentPlus®
Redi-Dri

检测方案

99%

形式

powder or crystals

质量

free-flowing

pH值(酸碱度)

6

mp

605 °C (lit.)

SMILES字符串

[Li+].[Cl-]

InChI

1S/ClH.Li/h1H;/q;+1/p-1

InChI key

KWGKDLIKAYFUFQ-UHFFFAOYSA-M

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相关类别

一般描述

Redi-Dri 技术消除了结块,也不需要复杂的程序来保持盐的自由流动。保持盐干燥有助于改进结果,提供准确的测量和更容易处理的盐和缓冲液。Redi-Dri 不需要在烤箱或干燥器中干燥盐,也不需要手动将盐分开,可以确保盐在几个月内保持易于使用,而无需担心防结块剂。即使在反复打开后,你也可以确信你的结果总是准确的。Redi-Dri 可以节省你的时间、精力和金钱,让你的盐可以使用更长时间!

应用

氯化锂可以在无溶剂的情况下用作催化剂:
  • 醛和酮与氰三烷基硅烷的氰硅化反应,以提供硅化氰醇。
  • 通过微波辅助克莱森-施密特缩合制备 α, β-不饱和酮。
它还可以用作:
  • 添加剂,通过芳基碘化物与芳基锡烷的 Pd 催化 Stille 偶联合成相应联苯。
  • 催化剂,通过芳基甲基醚的化学和区域选择性去甲基化形成相应的苯酚产物。

特点和优势

  • 提高效率–免除需要松散硬化粉末的时间和精力
  • 更加安全–避免使用工具大力敲碎团块的风险
  • 更加经济–制备和溶剂化速度更快,提高效率并节约成本
  • 质量保证–经过专业检测的出色品质,无抗结剂添加
  • 灵活的用量选择–有从研究到放大级别的用量规格可供选择

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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  1. How does Redi-Dri help keep salts and buffers free-flowing?

    Redi-Dri products are specially handled and the bottle is specially designed to ensure that the product will remain dry without adding impurities or additives to the product. Ensuring that you receive the highest quality material that is easy to handle.

  2. Are there any special storage conditions that must be maintained?

    No, Redi-Dri products can be stored under the same conditions as the equivalent non-Redi-Dri products.

  3. How long will material remain free-flowing after it is opened?

    While the exact amount of time your material will remain free-flowing can vary, this largely depends on the ambient storage conditions and how many times it is opened.

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Carbohydrate polymers, 223, 115085-115085 (2019-08-21)
Nanoparticles made of metal-organic frameworks (nanoMOFs) are becoming of increasing interest as drug carriers. However, engineered coatings such as poly(ethylene glycol) (PEG) based ones are required to prevent nanoMOFs recognition and clearance by the innate immune system, a prerequisite for
Alessandro Di Maio et al.
EvoDevo, 6, 17-17 (2015-07-15)
Wnt signaling is one of the earliest and most highly conserved regulatory pathways for the establishment of the body axes during regeneration and early development. In regeneration, body axes determination occurs independently of tissue rearrangement and early developmental cues. Modulation
Na An et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(40), 14325-14331 (2014-09-17)
Human telomeric DNA consists of tandem repeats of the sequence 5'-TTAGGG-3' that can fold into various G-quadruplexes, including the hybrid, basket, and propeller folds. In this report, we demonstrate use of the α-hemolysin ion channel to analyze these subtle topological
Ted M Hsu et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 40(2), 327-337 (2014-07-19)
Glucagon-like peptide-1 (GLP-1) is produced in the small intestines and in nucleus tractus solitarius (NTS) neurons. Activation of central GLP-1 receptors (GLP-1Rs) reduces feeding and body weight. The neural circuits mediating these effects are only partially understood. Here we investigate
Hector Vargas-Perez et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 34(23), 7899-7909 (2014-06-06)
Drug administration to avoid unpleasant drug withdrawal symptoms has been hypothesized to be a crucial factor that leads to compulsive drug-taking behavior. However, the neural relationship between the aversive motivational state produced by drug withdrawal and the development of the

商品

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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