Potassium hydride
Potassium hydride (CAS: 7693-26-7; Formula: KH; Molar Mass: 40.11 g/mol) is a highly reactive inorganic compound. It functions as a strong base and a reducing agent in organic synthesis. Potassium hydride is particularly useful for deprotonations and reductions where milder reagents are insufficient. It is supplied by Tech Serve Solutions for research and industrial applications requiring potent chemical reactivity.
Strong Base in Organic Synthesis
Potassium hydride serves as a powerful, non-nucleophilic base for various organic transformations, including deprotonations of weakly acidic compounds and condensation reactions. Its high basicity facilitates reactions that are challenging with weaker bases.
Reducing Agent
It can act as a reducing agent in specific synthetic pathways, although its primary role is as a base. Its reactivity profile makes it suitable for specialized reduction applications in fine chemical synthesis.
Deprotonation Reactions
Potassium hydride is highly effective for removing protons from a wide range of organic substrates. This includes the formation of enolates, carbanions, and other reactive intermediates essential for carbon-carbon bond formation.
| Molecular weight | 40.11 |
|---|---|
| Linear formula | KH |
Hazard statements
- H260In contact with water releases flammable gases
- H314Causes severe skin burns and eye damage
Precautionary statements
- P223Do not allow contact with water
- P231Handle under inert gas
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P370In case of fire
- P422
| Flash point | >113 °C / >235.4 °F |
|---|---|
| Transport (UN / ADR) | UN 1409 4.3 / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-14/15-34 |
| Safety statements (S) | 16-26-27-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
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 Potassium Hydride (CAS 7693-26-7) used for?
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Potassium hydride is primarily used as a strong base in organic synthesis for deprotonation reactions and as a potent reducing agent in specialized chemical transformations.
What is the CAS number and formula for Potassium Hydride?
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The CAS number for Potassium Hydride is 7693-26-7, and its chemical formula is KH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium Hydride in technical grade for research and synthetic applications. We do not represent this product as USP, BP, or EP grade.
How should Potassium Hydride be handled safely?
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Potassium hydride reacts violently with water, releasing flammable hydrogen gas, and causes severe skin burns and eye damage. It must be handled under an inert atmosphere (e.g., nitrogen or argon) using appropriate personal protective equipment. Refer to the Safety Data Sheet for detailed handling procedures.
Is Potassium Hydride a controlled substance?
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The provided data does not indicate that Potassium Hydride is a controlled substance.
How is Potassium Hydride packed, shipped, and exported?
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Potassium hydride is packed and shipped according to stringent safety regulations for reactive materials, often under an inert atmosphere. TSS can facilitate global export to qualified customers.
How can I request a sample or quote for Potassium Hydride?
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To request a sample or obtain a quote for Potassium Hydride, please contact the Tech Serve Solutions sales team via our website or by phone.
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