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Merck
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Key Documents

71620

Sigma-Aldrich

Sodium hydride

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

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About This Item

Linear Formula:
NaH
CAS Number:
Molecular Weight:
24.00
MDL number:
UNSPSC 코드:
26111700
PubChem Substance ID:
NACRES:
NA.23

형태

powder (moistened with oil)

반응 적합성

reagent type: reductant

농도

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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일반 설명

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.

애플리케이션

Direct intercalation into C60 results in the superconducting material (NaH)4C60.

포장

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

픽토그램

FlameCorrosion

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Met. Corr. 1 - Water-react 1

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

개인 보호 장비

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


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Formation of Crystalline Sodium Hydride Nanoparticles Encapsulated Within an Amorphous Framework.
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