Description

Sodium Hydride CAS NO 7646-69-7 is a powerful inorganic base widely used as a strong, non-nucleophilic deprotonating agent in organic synthesis. Its high reactivity makes it indispensable for generating carbanions and facilitating a range of condensation and polymerization reactions. This chemical is a critical reagent for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical industries seeking efficient and scalable synthetic pathways.

Application

• Pharmaceutical Synthesis: Key reagent for the deprotonation of weak acids, such as active methylene compounds, to form enolates and other carbanion intermediates in API manufacturing.
• Polymer Industry: Used as a catalyst or initiator in the polymerization of certain monomers and in the production of specialty polymers.
• Agrochemical Production: Employed in the synthesis of complex pesticide and herbicide molecules where strong base-mediated condensation steps are required.
• Fine Chemical & Dye Manufacturing: Facilitates condensation reactions and the preparation of complex organic intermediates.
• Hydrogen Storage & Energy Research: Investigated as a potential material for chemical hydrogen storage due to its high hydrogen content by weight.
• Laboratory-Scale Organic Synthesis: A staple reagent in research and development for creating new carbon-carbon bonds and exploring novel synthetic methodologies.

Basic Information

Product Name	Sodium Hydride
CAS No.	7646-69-7
Molecular Formula	NaH
Molecular Weight	24.00 g/mol
Synonyms	Sodium hydride (NaH); Hydridosodium; Sodium monohydride; Sodium(I) hydride; Sodium hydride dispersion (in mineral oil)
EINECS	231-587-3

Quality Control

Our Sodium Hydride is produced and handled under stringent quality protocols to ensure batch-to-batch consistency and reliability. We offer various grades, including technical and high-purity dispersions in mineral oil (typically 60% w/w), to suit different application needs. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly hygroscopic and reactive nature, Sodium Hydride must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry, well-ventilated area, away from moisture, acids, and oxidizing agents. For dispersions in oil, ensure the container is kept sealed to prevent solvent evaporation and moisture ingress. Handle only with appropriate equipment and procedures.

Specification

Item	Specification
Appearance (Dispersion)	Gray slurry in mineral oil
Assay (as NaH)	≥ 60% (w/w, typical dispersion)
Active Hydrogen Content	≥ 2.5% (w/w)
Oil Content (Mineral Oil)	Balance
Particle Size	Contact for details
Moisture	< 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.