Skip to Content
MilliporeSigma
All Photos(2)

Documents

686026

Sigma-Aldrich

Lithium borohydride

greener alternative

hydrogen-storage grade, ≥90%

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
LiBH4
CAS Number:
16949-15-8
Molecular Weight:
21.78
EC Number:
241-021-7
MDL number:
MFCD00011088
UNSPSC Code:
26111700
PubChem Substance ID:
329761014
NACRES:
NA.23

grade

hydrogen-storage grade

Quality Level

100

assay

≥90%

form

crystals

reaction suitability

reagent type: reductant

greener alternative product characteristics

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

mp

275 °C (dec.)

density

0.666 g/mL at 25 °C (lit.)

greener alternative category

, Enabling

SMILES string

[Li+].[BH4-]

InChI

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

InChI key

UUKMSDRCXNLYOO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

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.

Analysis Note

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

signalword

Danger

Hazard Classifications

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

Storage Class

4.3 - Hazardous materials, which set free flammable gases upon contact with water

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 4

1 of 4

Lithium hydride powder, −30 mesh, ≥95%

Sigma-Aldrich

201049

Lithium hydride

Sodium borohydride powder, ≥98.0%

Sigma-Aldrich

452882

Sodium borohydride

Ammonium chloride ACS reagent, ≥99.5%

Sigma-Aldrich

213330

Ammonium chloride

N,N-Dimethylformamide anhydrous, 99.8%

Sigma-Aldrich

227056

N,N-Dimethylformamide

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
View All Related Papers

Articles

Metal Borohydrides

An article about metal borohydrides as hydrogen storage materials

Complex Hydrides: A New Category of Solid-state Lithium Fast-ion Conductors

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.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service