Sodium hydride
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Sodium hydride
Category: | Intermediates/pharmaceutical intermediates | |
Product name: | Sodium hydride | |
Molecular weight: | 23.99 | |
CAS NO: | 7646-69-7 | |
EC NO: | 231-587-3 | |
Molecular formula: | NaH | |
Specifications: | 60(%) | |
Packing: | 25 kg/cardboard drum | |
Properties: | Fine crystals ranging from white to light gray, dispersed in oil in a ratio of 25% -50%; Boiling point decomposition; Melting point: 800 ℃/decomposition; Solubility: insoluble in liquid ammonia, benzene, carbon disulfide, and molten sodium hydroxide; Density: Relative density (water=1) 0.92; Stability: unstable; Sodium hydride has a+1 valence for sodium and a -1 valence for hydrogen, which has strong reducibility and is therefore unstable |
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Use: | In organic synthesis, it is used as a condensation agent, reducing agent, alkylating agent, hydrogenation catalyst, Clarson's reagent, and as a hydrogen releasing agent | |
Structural formula: |
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