- Category :
Intermediates/Pharmaceutical intermediates
- CAS NO : 7646-69-7
- EC NO : 231-587-3
- Molecular Formula : NaH
- Main Specifications : 60%
- Synonyms : Sodium hydride dispersionin mineral oil;Sodium hydride inoil gray powder;Sodium Hydride in oil;SodiumHydride;
Package: Packing: 100kgs steel drum
Uses : sed in the proton abstraction of 1,3-dicarbonyl compound
Molecular Structure:
Product description:
Sodium Hydride
Molecular Formula: NaH
Molecular Weight: 23.99
CAS: 7646-69-7
EINECS: 231-587-3
1. Silver gray paste
Content: 50%, hydrogen release quantity (activated hydrogen): 98% min
2. Silver gray granule
Content: 60%, hydrogen release quantity (activated hydrogen): 98% min
3. Silver gray granule
Content: 65%, hydrogen release quantity (activated hydrogen): 98% min
4. Silver gray powder
Content: 75%, hydrogen release quantity (Purity): 96% min
Properties: white to light gray fine crystal, dispersed in oil with the assay of 60%-65%, decompound in 800℃.
Application: Sodium hydride is mainly used in the proton abstraction of 1,3-dicarbonyl compound and , maleic acid ester, or other, or used in the alkylation of other sodium chemicals, including Dieckmann condensation reaction, Stobbe condensation reaction, Darzens condensation reaction and Claisen condensation reaction; it also can be used to produce sulfur ylide
Packing: 100kgs steel drum