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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
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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