Sodium hydride
Sodium hydride (NaH), CAS 7646-69-7, is a highly reactive inorganic compound with a molecular weight of 24.00 g/mol. This grey powder, typically supplied as a 60% dispersion in mineral oil, is a potent reducing agent. Its primary applications include use in chemical synthesis, materials science, and as a material for hydrogen storage.
Chemical Synthesis
Sodium hydride serves as a strong, non-nucleophilic base in various organic reactions. It is frequently employed for deprotonation steps, facilitating the formation of carbanions and other reactive intermediates crucial for complex syntheses.
Materials Science
In materials science, sodium hydride has been investigated for its role in creating novel superconducting materials. For instance, direct intercalation into C<sub>60</sub> can yield compounds like (NaH)<sub>4</sub>C<sub>60</sub>, showcasing its potential in advanced material development.
Hydrogen Storage
As a metal hydride, sodium hydride is studied for its potential in hydrogen storage applications. Its capacity to react with water to release hydrogen makes it relevant in research exploring efficient hydrogen management systems.
| Molecular weight | 24.00 |
|---|---|
| Linear formula | NaH |
| Concentration | 60 % dispersion in mineral oil |
| Application | Direct intercalation into C60 results in the superconducting material (NaH)4C60.1 |
| Melting point | 800 °C (dec.)(lit.) |
Hazard statements
- H260In contact with water releases flammable gases
Precautionary statements
- P223Do not allow contact with water
- P231Handle under inert gas
- P370In case of fire
- P422
| Transport (UN / ADR) | UN 1427 4.3 / PGI |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F |
| Risk statements (R) | 15 |
| Safety statements (S) | 7/8-22-26-43-60 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium Hydride (NaH) used for?
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Sodium hydride (NaH) is primarily used as a strong base in chemical synthesis, in materials science, and as a material for hydrogen storage. It is a potent reducing agent and is valuable for deprotonation reactions.
What are the CAS number and formula for Sodium Hydride?
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The CAS number for Sodium Hydride is 7646-69-7, and its chemical formula is NaH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium Hydride as a 60% dispersion in mineral oil. This product is not classified as USP, BP, EP, or other pharmacopoeial grades. TSS does not represent it as suitable for such applications.
How should Sodium Hydride be handled safely?
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Sodium hydride is highly reactive and flammable. It reacts violently with water, releasing flammable hydrogen gas, and is corrosive. Handle only under an inert atmosphere (e.g., nitrogen or argon) and avoid contact with moisture, air, and incompatible substances. Refer to the Safety Data Sheet for comprehensive handling instructions and required personal protective equipment.
How is Sodium Hydride packed, shipped, and exported?
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Sodium hydride is supplied as a dispersion in mineral oil to improve handling safety. It is classified as a dangerous good for transport (UN 1427, Hazard Class 4.3). Tech Serve Solutions adheres to all international shipping regulations for the export of hazardous chemicals.
How can I request a quote or sample of Sodium Hydride?
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To request a quote or a sample of Sodium Hydride, please contact our sales team through the website or by phone. Provide your specific requirements, and we will assist you promptly.
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