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223441

Sigma-Aldrich

Hidruro de sodio

greener alternative

dry, 90%

Sinónimos:

Sodium monohydride

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About This Item

Fórmula lineal:
NaH
Número de CAS:
7646-69-7
Peso molecular:
24.00
EC Number:
231-587-3
MDL number:
MFCD00003471
UNSPSC Code:
26111700
eCl@ss:
38100205
PubChem Substance ID:
24853383
NACRES:
NA.22

assay

90%

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

mp

800 °C (dec.) (lit.)

greener alternative category

Enabling,

SMILES string

[Na]

InChI

1S/Na.H

InChI key

MPMYQQHEHYDOCL-UHFFFAOYSA-N

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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

Sodium hydride (dry) (NaH) can be used for a variety of applications such as:
  • preparation of sodium aluminum hydride (NaAlH4), which can be used as a hydrogen storage material
  • a base and a reducing agent for the deprotonation of alcohols, phenols, amides, ketones, and different functional groups
  • a hydride donor that can be used in various reactions such as nitriles, amides, and imines
  • for potential usage in thermal energy storage

La intercalación directa en C60 produce el material superconductor (NaH)4C60.

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Flam. Sol. 1 - Met. Corr. 1 - Skin Corr. 1A - Water-react 1

Storage Class

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

wgk_germany

WGK 1

flash_point_f

365.0 °F - closed cup

flash_point_c

185 °C - closed cup

ppe

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Julianne E Bird et al.
Physical chemistry chemical physics : PCCP, 22(8), 4617-4625 (2020-02-14)
The thermal conductivity, thermal diffusivity and heat capacity of materials are all vital properties in the determination of the efficiency of a thermal system. However, the thermal transport properties of heat storage materials are not consistent across previous studies, and
Complications from dual roles of sodium hydride as a base and as a reducing agent
Hesek D, et al.
The Journal of Organic Chemistry, 74(6), 2567-2570 (2009)
Ti-doped NaAlH4 as a hydrogen-storage material-preparation by Ti-catalyzed hydrogenation of aluminum powder in conjunction with sodium hydride
Bogdanovic B and Schwickardi M
Applied Physics. A, Materials Science & Processing, 72(2), 221-223 (2001)
Hydride Reduction by a Sodium Hydride-Iodide Composite
Too PC, et al.
Angewandte Chemie (International Edition in English), 55(11), 3719-3723 (2016)
Dong Chan Seo et al.
Polymers, 12(6) (2020-06-24)
To improve both the mechanical and chemical durability of Nafion membranes for polymer electrolyte membrane fuel-cells (PEMFCs), Nafion composite membranes containing sulfonated graphene oxide (SGO) and cerium oxide (CeO2; ceria) were prepared by solution casting. The structure and chemical composition
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