Accéder au contenu
Merck
Toutes les photos(2)

Key Documents

686026

Sigma-Aldrich

Lithium borohydride

greener alternative

hydrogen-storage grade, ≥90%

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Formule linéaire :
LiBH4
Numéro CAS:
Poids moléculaire :
21.78
Numéro CE :
Numéro MDL:
Code UNSPSC :
26111700
ID de substance PubChem :
Nomenclature NACRES :
NA.23

Qualité

hydrogen-storage grade

Pureté

≥90%

Forme

crystals

Pertinence de la réaction

reagent type: reductant

Caractéristiques du produit alternatif plus écologique

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Pf

275 °C (dec.)

Densité

0.666 g/mL at 25 °C (lit.)

Autre catégorie plus écologique

Chaîne SMILES 

[Li+].[BH4-]

InChI

1S/BH4.Li/h1H4;/q-1;+1

Clé InChI

UUKMSDRCXNLYOO-UHFFFAOYSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Description générale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

Lithium borohydride (LiBH4) is a complex hydride with a high hydrogen density. It is a strong reducing agent and an electrode material. It has a high gravimetric (18.4 wt%) and volumetric (121 kg/m3) hydrogen storage capacities. It can also be used in lithium-ion batteries.

Remarque sur l'analyse

Hydrogen content, XRD plots and metal purity data are available upon request.

Pictogrammes

FlameSkull and crossbonesCorrosion

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Water-react 1

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 2

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


Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Déjà en possession de ce produit ?

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

Consulter la Bibliothèque de documents

Les clients ont également consulté

Nanoconfined 2LiBH4-MgH2-TiCl3 in carbon aerogel scaffold for reversible hydrogen storage
Gosalawit-Utke R, et al.
International Journal of Hydrogen Energy, 38(8), 3275-3282 (2013)
Mita Dasog et al.
Chemical communications (Cambridge, England), 47(30), 8569-8571 (2011-06-28)
In the presence of large excesses of borohydride salts, gold monolayer protected-clusters can be grown to larger sizes simply by controlling the amount of reducing agent added to smaller clusters. In addition, gold monolayer clusters can be used as catalysts
G Váradi et al.
International journal of peptide and protein research, 43(1), 29-30 (1994-01-01)
For solid-phase peptide synthesis, 2,4-dimethoxy-4'-hydroxbenzhydrol linker was prepared via lithium borohydride reduction of 2,4-dimethoxy-4'-hydroxybenozophenone. The potassium salt of the linker was coupled to chloromethylpolystyrene. This method proved to be better than use of the cesium salt. This new synthesis gave
Barbara Milani et al.
Dalton transactions (Cambridge, England : 2003), (34)(34), 4659-4663 (2008-11-26)
Transfer hydrogenation from 2-propanol to CO/4-methylstyrene and CO/styrene polyketones was catalyzed by [Ir(diene)(N-N)X] (N-N = nitrogen chelating ligand; X = halogen) in the presence of a basic cocatalyst. The reactions were performed using dioxane as cosolvent, in order to overcome
N P Arbatskiĭ et al.
Bioorganicheskaia khimiia, 26(1), 51-60 (2000-05-12)
By the example of fetuin and a blood-group-specific mucin from porcine stomach, we showed that, under conditions of reductive degradation of glycoproteins with LiBH4-LiOH in 70% aqueous tert-butyl alcohol, the reduction and cleavage of amide bonds occur much faster than

Articles

An article about metal borohydrides as hydrogen storage materials

Research and development of solid-state lithium fast-ion conductors is crucial because they can be potentially used as solid electrolytes in all-solid-state batteries, which may solve the safety and energy-density related issues of conventional lithium-ion batteries that use liquid (farmable organic) electrolytes.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique