CAS 11110-52-4
:Sodium amalgam
Description:
Sodium amalgam is a chemical compound formed by the alloying of sodium with mercury. It is characterized by its metallic appearance and is typically a soft, silvery substance that can vary in composition depending on the amount of sodium present. Sodium amalgam is known for its ability to act as a reducing agent, making it useful in various chemical reactions, particularly in organic synthesis and electrochemistry. It is often employed in the preparation of other sodium compounds and in the reduction of certain organic compounds. The amalgam is highly reactive, especially with water, producing sodium hydroxide and hydrogen gas, which can be hazardous. Due to its mercury content, sodium amalgam poses significant health and environmental risks, necessitating careful handling and disposal. It is important to note that the use of mercury in any form is subject to strict regulations in many countries due to its toxicity. Overall, sodium amalgam serves as a valuable reagent in specialized applications, but its use must be approached with caution.
Formula:Hg·Na
InChI:InChI=1S/Hg.Na
InChI key:InChIKey=MJGFBOZCAJSGQW-UHFFFAOYSA-N
SMILES:[Na].[Hg]
Synonyms:- Sodium alloy, nonbase, Hg,Na
- Mercury alloy, base, Hg,Na
- Sodium amalgam
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Found 2 products.
Sodium mercury amalgam
CAS:Controlled Product<p>Sodium mercury amalgam is a metal-containing material that has been used as a dental filling material for over 150 years. It is made by mixing mercury with sodium hydroxide, which causes the mercury to react with the sodium and form an amalgam. The reaction between the two metals produces hydrogen gas, which is released from the mixture. The resulting product is an amalgam of mercury, sodium and water. Sodium mercury amalgams have shown biological activity in studies involving enzyme activities and metabolism rates in animals.br> br> Lithium mercury amalgam is also used in dental fillings. Lithium replaces some of the sodium in this compound, forming a more stable product that does not corrode easily. Lithium has no significant effect on the properties of this compound.br> br> Mercury zinc amalgam has also been studied as a potential alternative to dental fillings due to its low cost and better corrosion resistance than other types of filling materials.br></p>Formula:HgNaPurity:Min. 95%Molecular weight:223.58 g/mol
