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442410

Sigma-Aldrich

Lithium hydroxide

reagent grade, 98%

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About This Item

Formule linéaire :
LiOH
Numéro CAS:
1310-65-2
Poids moléculaire :
23.95
Numéro CE :
215-183-4
Numéro MDL:
MFCD00011095
Code UNSPSC :
12352106
ID de substance PubChem :
329756379
Nomenclature NACRES :
NA.24
Essai:
98%
Qualité:
reagent grade
Forme:
chips or granules
flakes or chunk(s)
pellets
Solubilité:
water: soluble 71 g/L at 20 °C
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Qualité

reagent grade

Niveau de qualité

100

Essai

98%

Forme

chips or granules
flakes or chunk(s)
pellets

Pf

470 °C (dec.) (lit.)

Solubilité

water: soluble 71 g/L at 20 °C

Chaîne SMILES 

[Li+].[OH-]

InChI

1S/Li.H2O/h;1H2/q+1;/p-1

Clé InChI

WMFOQBRAJBCJND-UHFFFAOYSA-M

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Description générale

Lithium hydroxide (LiOH) is an alkali metal hydroxide.[1] Lithium chloride solution in water on electrolysis forms LiOH. In respiratory apparatus and submarines, it is utilized to uptake carbon dioxide.[2] A study on the redox mechanism of titanium dioxide (TiO2) using cyclic voltammetry, X-ray diffraction, X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared spectroscopy (FTIR) in the aqueous LiOH electrolyte has been reported.[3]

Application

Lithium hydroxide may be used in the following processes:
  • Synthesis of lithium-doped zinc oxide (ZnO) thin films.[1]
  • Preparation of lithium glyceroxide/hydroxide catalysts by reacting with glycerol.[4]
  • As a catalyst to generate unsaturated ketones via Michael addition of β-dicarbonyl compounds.[5]

Pictogrammes

CorrosionExclamation mark
GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H302,H314

Classification des risques

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
MKCX2256
MKCV8153
MKCW5665
MKCW0221
MKCW0219

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

G F Zhang et al.
Journal of animal science, 92(7), 2987-2995 (2014-05-08)
The objective of this experiment was to determine the net energy requirements for maintenance of growing and finishing pigs using regression models. Thirty-six growing (27.38 ± 2.24 kg) and 36 finishing (70.25 ± 2.61 kg) barrows were used and within
Lithium Hydroxide-Catalyzed Conjugate Addition of β-Dicarbonyl Compounds.
Bonadies F, et al.
ChemInform, 26(23) (1995)
Eagleson M.
Concise Encyclopedia Chemistry, 605-605 (1994)
Production of biodiesel with lithium glyceroxide.
Wang E, et al.
Fuel: The Science and Technology of Fuel and Energy, 160, 621-628 (2015)
Low-Temperature, Solution-Processed and Alkali Metal Doped ZnO for High-Performance Thin-Film Transistors.
Park SY, et al.
Advanced Mat., 24(6), 834-838 (2012)
Afficher tous les articles scientifiques apparentés

Questions

1–2 sur 2 questions  

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

    1 réponse

    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

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

    1 réponse

    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

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