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499811
Lithium
granular, 99% trace metals basis
Synonyme(s) :
Lithium atom, Lithium element
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About This Item
Formule linéaire :
Li
Numéro CAS:
Poids moléculaire :
6.94
Numéro CE :
Numéro MDL:
Code UNSPSC :
12141803
ID de substance PubChem :
Nomenclature NACRES :
NA.23
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Produits recommandés
Niveau de qualité
Essai
99% trace metals basis
Forme
granular
Pertinence de la réaction
reagent type: reductant
Résistivité
9.446 μΩ-cm, 20°C
pb
1342 °C (lit.)
Pf
180 °C (lit.)
Densité
0.534 g/mL at 25 °C (lit.)
Chaîne SMILES
[Li]
InChI
1S/Li
Clé InChI
WHXSMMKQMYFTQS-UHFFFAOYSA-N
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Description générale
Granular lithium is a form of lithium metal that has been ground into small granules. Lithium is a soft, silver-white metal that is highly reactive and flammable. Lithium has a low density of 0.534 g/cm3, which makes it one of the lightest metals. Like the other alkali metals, lithium has a low melting point (180 °C) and is a good conductor of electricity and heat. Granular lithium is highly reactive and behaves as a strong reducing agent. It must be handled with caution due to its potential to ignite or explode. Lithium reacts readily with water and oxygen to form lithium hydroxide and lithium oxide, respectively, and even reacts with nitrogen gas at room temperature, forming lithium nitride. Typically, lithium is stored in an argon glovebox and airtight containers to prevent exposure to moisture, air, and nitrogen. To make granular lithium, the metal is first extracted from ores such as spodumene or lepidolite using a process called lithium carbonate conversion. After the lithium has been purified to a high degree of purity, it is milled into granules by rotating blades.
Lithium is a low-density alkali metal that is widely used as an anode material in rechargeable and non-rechargeable batteries. It is also used to alloy with aluminum and magnesium to make them stronger and lighter.
Application
Lithium can be used as:
- A precursor to synthesize Li-based alloys such as LiAl and LiSi alloys, which are applicable as anode materials in the field of energy conversion and storage.[1]
- A reducing agent in the reduction of zirconium oxide compounds in molten LiCl salt.[2]
- As starting material to synthesize a reducing agent(1,4-bis(trimethylgermyl)-1.4-dihydropyrazine), for the fabrication of nickel metal films.[3]
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Skin Corr. 1B - Water-react 1
Risques supp
Code de la classe de stockage
4.3 - Hazardous materials which set free flammable gases upon contact with water
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Les clients ont également consulté
Reduction of zirconium oxide compounds by lithium metal as a reductant in molten LiCl salt
Eun-Young Choi and Dong Hyun Heo
Journal of Nuclear Materials, 512, 193-198 (2018)
A low-temperature thermal ALD process for nickel utilizing dichlorobis(triethylphosphine)nickel(ii) and 1{,}4-bis(trimethylgermyl)-1{,}4-dihydropyrazine"
Anton Vihervaara,
Dalton Transactions, 51, 10898-10908 (2022)
Anode performance of lithium--silicon alloy prepared by mechanical alloying for use in all-solid-state lithium secondary batteries
Hye Won Park, et al.
Japanese Journal of Applied Physics, 53, 08NK02-08NK02 (2014)
Enikö Zörgö et al.
PLoS genetics, 9(3), e1003388-e1003388 (2013-04-05)
The number of chromosome sets contained within the nucleus of eukaryotic organisms is a fundamental yet evolutionarily poorly characterized genetic variable of life. Here, we mapped the impact of ploidy on the mitotic fitness of baker's yeast and its never
Dongyun Chen et al.
Nanoscale, 5(17), 7890-7896 (2013-07-16)
Two-dimensional nanosheets can leverage on their open architecture to support facile insertion and removal of Li(+) as lithium-ion battery electrode materials. In this study, two two-dimensional nanosheets with complementary functions, namely nitrogen-doped graphene and few-layer WS2, were integrated via a
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This lithium is stated to be granular. What is the average particle diameter of the granules?
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What atmosphere is the granular lithium (product 499811-25G) shipped under? Specifically, is it under an inert atmosphere in the bottle, or under a natural atmosphere?
1 answer-
The granular lithium (product 499811-25G) is packaged under argon, which provides an inert atmosphere within the bottle.
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Greeting! Where could i found expiration date?
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This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one-year warranty from the date of shipment.
For more information, you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
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