Pursuing excellence, Exploration and innovation, Honesty based, Quality first
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