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71620

Sigma-Aldrich

Hidruro de sodio

powder (moistened with oil), 55-65% (gas-volumetric)

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About This Item

Fórmula lineal:
NaH
Número de CAS:
7646-69-7
Peso molecular:
24.00
MDL number:
MFCD00003471
UNSPSC Code:
26111700
PubChem Substance ID:
57652326
NACRES:
NA.23

form

powder (moistened with oil)

reaction suitability

reagent type: reductant

concentration

55-65% (gas-volumetric)

mp

800 °C (dec.) (lit.)

SMILES string

[Na]

InChI

1S/Na.H

InChI key

MPMYQQHEHYDOCL-UHFFFAOYSA-N

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General description

Sodium hydride can be easily formed by reacting sodium metal with hydrogen gas at elevated temperatures. NaH is highly sensitive to moisture and air. It may be used as a strong reducing agent in the deintercalation of topotactic oxide. The crystal structure constitutes of a cubic Na with interstitial hydride ions. Sodium hydride exhibits a high gravimetric hydrogen storage capacity.

Application

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

Packaging

Packed in plastic bag, which is soluble at 45-60 °C in hydrocarbons, THF and dioxane.

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H260,H290

Hazard Classifications

Met. Corr. 1 - 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

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
STBJ4630
STBJ4425
STBH8876
STBH8875
STBH5307

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Formation of Crystalline Sodium Hydride Nanoparticles Encapsulated Within an Amorphous Framework.
Sartbaeva A, et al.
Journal of Cluster Science, 21(3), 543-549 null
Nanoarchitecture of Protective Coatings for Air Sensitive Metal Hydrides
Dobbins T
Material Matters, 2(2), 19-19 (2007)
Hiroshi Fukasawa et al.
ACS chemical neuroscience, 5(7), 525-532 (2014-04-18)
Neuropathic pain is a chronic condition resulting from neuronal damage. Pregabalin, the (S)-isomer of 3-isobutyl-γ-aminobutyric acid (GABA), is widely used to treat neuropathic pain, despite the occurrence of central nervous system (CNS)-related side effects such as dizziness and somnolence. Here
Shuo Xing et al.
Organic & biomolecular chemistry, 13(5), 1515-1520 (2014-12-06)
A novel synthetic route leading to N-glycolyl muramyl dipeptide (MDP), a bacterial glycopeptide of particular interest in studies of nucleotide-binding oligomerization domain-containing protein 2 (NOD2), is described. The synthetic strategy hinges on the alkylation of benzylidene-protected glucal with 2-bromopropionic acid
Shuang Bai et al.
Carbohydrate polymers, 193, 153-162 (2018-05-19)
As one of the medical polymers approved by US Food and Drug Administration (FDA), poly(ethylene glycol) has low toxicity, high stability, good biocompatibility, unique physical and chemical properties. Cyclodextrin is an ideal candidate as a drug carrier due to its
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