- Time of issue:2019-11-01 00:00:00
Properties:fine crystal which color is from white to grayish
25 KG/barrel(as customers'request)
Operator should wear protective rubber gloves,garments and mask;sealed tightly,kept in cool and dry place.If moved to other vessel,the vessel should by dried and cooled and blow with hydrogen gas.
Sodium hydride is mostly used in deprotonation of 1,3-dicarbonyl compounds,maleates and similar compounds.The corresponding sodium-containing compounds can be alkylated to afford various organic compounds,and related reactions include the Dieckmann condensation,the Stobbe condensation,the Darzens condensation and the Claisen condensation reactions.Besides,it is used to synthesize sulfur ylide so as to achieve the transformation of ketones to epoxides.
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