Skip to Content
Merck
All Photos(2)

Documents

685984

Sigma-Aldrich

Sodium aluminum hydride

greener alternative

hydrogen-storage grade

Synonym(s):

Sodium tetrahydroaluminate

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

About This Item

Linear Formula:
NaAlH4
CAS Number:
13770-96-2
Molecular Weight:
54.00
EC Number:
237-400-1
MDL number:
MFCD00192443
UNSPSC Code:
26111700
PubChem Substance ID:
24885693
NACRES:
NA.23

grade

hydrogen-storage grade

Assay

93%

form

powder

reaction suitability

reagent type: reductant

greener alternative product characteristics

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

sustainability

Greener Alternative Product

greener alternative category

, Enabling

SMILES string

[Na+].[AlH4-]

InChI

1S/Al.Na.4H/q-1;+1;;;;

InChI key

MNYCIYRTKITUKR-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Reaction kinetics of sodium aluminum hydrides may be improved by mechanical grinding or chemical modification.This may result in achieving reversible hydrogen storage at lower temperatures (80-140oC). It may behave as a reducing agent.
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

NaAlH4 may be used in the deoxygenative dimerization of carbonyls and alcohols and in hydroalumination of alkenes and alkynes.
Sodium aluminum hydride (NaAlH4) can be used as a hydrogen storage material with a hydrogen content of 5.6%. It can be doped with titanium (Ti) for further use in reversible hydrogen storage.

Signal Word

Danger

Hazard Statements

H261,H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B - Water-react 2

Supplementary Hazards

EUH014

Storage Class Code

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

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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

Gugelchuk M, et al. et al.
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2009)
X-ray absorption study of Ti-activated sodium aluminum hydride
Graetz J, et al.
Applied Physics Letters, 85(3), 500-502 (2004)
Effect of graphite as a co-dopant on the dehydrogenation and hydrogenation kinetics of Ti-doped sodium aluminum hydride
Wang J, et al.
Journal of alloys and compounds, 395(1-2), 252-262 (2005)
Carbon nanostructures as catalyst for improving the hydrogen storage behavior of sodium aluminum hydride
Hudson MSL, et al.
International Journal of Hydrogen Energy, 37(3), 2750-2755 (2012)
Sodium alanates for reversible hydrogen storage,
Zaluska A, et al.
J. Alloy Compounds, 298(1-2), 125-134 (2000)
View All Related Papers

Articles

Mechanochemical Effect of Severe Plastic Deformations: Metal Alloys, Hydrides and Molecular Solids

Mechanochemical Effect of Severe Plastic Deformations: Metal Alloys, Hydrides and Molecular Solids

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