Pular para o conteúdo
Merck
Todas as fotos(8)

Documentos Principais

Visualizar Toda a Documentação

793620

Sigma-Aldrich

Lithium chloride

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

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(8)

About This Item

Fórmula linear:
LiCl
Número CAS:
7447-41-8
Peso molecular:
42.39
Número CE:
231-212-3
Número MDL:
MFCD00011078
Código UNSPSC:
12352302
ID de substância PubChem:
329768091
NACRES:
NA.21
Preço e disponibilidade não estão disponíveis no momento.

grau

anhydrous

Nível de qualidade

100

linha de produto

ReagentPlus®
Redi-Dri™

Ensaio

99%

Formulário

powder or crystals

qualidade

free-flowing

pH

6

pf

605 °C (lit.)

cadeia de caracteres SMILES

[Li+].[Cl-]

InChI

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

chave InChI

KWGKDLIKAYFUFQ-UHFFFAOYSA-M

Procurando produtos similares? Visita Guia de comparação de produtos

Descrição geral

Redi-Dri™ technology eliminates clumping and the need for complicated procedures to keep your salts free-flowing. Keeping your salts dry helps improve your results by giving accurate measurements and easier-to-handle salts and buffers. Rather than drying your salts in an oven or desiccator or breaking them apart manually, Redi-Dri™ ensures that your salts will remain easy-to-use for months without worrying about anti-caking agents. Even after repeated openings you can be assured that your results are always accurate. Redi-Dri™ saves you time, energy and money by keeping your salts usable for longer!

Aplicação

Lithium chloride can be used as a catalyst in the solvent-free:
  • Cyanosilylation of aldehydes and ketones with cyanotrialkylsilanes to give silylated cyanohydrins.
  • Microwave-assisted Claisen-Schmidt condensation to prepare α, β-unsaturated ketones.
It can also be used as:
  • An additive in the Pd-catalyzed Stille coupling of aryl iodides with arylstannanes to synthesize corresponding biphenyls.
  • A catalyst for the chemo- and regioselective demethylation of aryl methyl ethers to corresponding phenol products.

Características e benefícios

  • Increased efficiency – Eliminate time and effort of loosening hardened powders
  • Safety – Avoid risks of using tools of force to break up clumps
  • Economy – Faster preparation and solvation increase productivity and reduce costs
  • Assured quality – Excellent, expert-tested quality with no anti-caking agents
  • Flexible volumes – Available from research amounts to scale-up quantities

Informações legais

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

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H302,H315,H319

Classificações de perigo

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

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
MKCX2699
MKCW7998
MKCV6178
MKCV3866
MKCV2079

Não está vendo a versão correta?

Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Pesquise por COA

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Giovanna Cutrone et al.
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
Exibir todos os documentos relacionados

Artigos

Redi-Dri™ – The World of Free-flowing Hygroscopic Products

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

Questions

1–5 of 5 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

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

    1 answer

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

      Helpful?

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

    1 answer

    1. 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.

      Helpful?

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

    1 answer

    1. 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.

      Helpful?

Reviews

No rating value

Active Filters

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica