The Ultimate Guide to Buying Sodium Metal: Everything You Need to Know
Sodium metal is a fascinating and versatile element with numerous applications in both scientific research and industrial processes. It is known for its high reactivity and unique properties, making it essential in various fields, including chemistry and manufacturing. This guide will delve into the different types of sodium metal available, their applications, safety precautions, and where to buy them, providing you with a comprehensive understanding that outshines competitors.
Comparison of Sodium Metal Types and Applications
| Type of Sodium Metal | Purity Level | Typical Packaging | Applications | Price Range |
|---|---|---|---|---|
| Sodium Metal (1g) | ≥99.9% | Glass vial in oil | Element collection, laboratory use | €11.90 – $12.90 |
| Sodium Metal (100g) | ≥99.8% | Sealed container | Chemical synthesis | $136.00 – $621.00 |
| Sodium Metal (25g) | 99.7% | Under mineral oil | Laboratory reagent, reducing agent | £12.99 – £134.99 |
| Sodium Metal (1kg) | >99.8% | Bulk packaging | Industrial manufacturing | Varies by supplier |
What is Sodium Metal?
Sodium metal is a soft, silvery-white alkali metal that is highly reactive, especially with water. It is primarily obtained through the electrolysis of sodium chloride (table salt). Sodium plays a crucial role in various chemical processes, and its unique characteristics make it valuable in laboratories and industries.
Properties of Sodium Metal
Physical Properties
Sodium metal is characterized by its shiny, silver appearance and softness, allowing it to be easily cut with a knife. It has a low density and can float on water. When exposed to air, sodium rapidly oxidizes, forming a white oxide layer.
Chemical Properties
Sodium is highly reactive and can react violently with water, producing sodium hydroxide and hydrogen gas. This reaction is exothermic and can lead to fire or explosions if not handled properly. Sodium also reacts with halogens and other nonmetals.
Applications of Sodium Metal
Laboratory Use
In laboratories, sodium metal is often used as a reagent in organic synthesis and as a reducing agent. It is essential for producing sodium borohydride, which serves as a powerful reducing agent in various chemical reactions.
Industrial Applications
Sodium metal is utilized in the manufacture of various products, including:
- Chemical Synthesis: Used in the production of organic and inorganic compounds.
- Heat Transfer Fluids: Liquid sodium serves as an efficient heat transfer medium in certain types of nuclear reactors.
- Sodium Lamps: Employed in street lighting and other applications due to its bright yellow light.
Safety Precautions When Handling Sodium Metal
Personal Protective Equipment (PPE)
When handling sodium metal, it is crucial to wear appropriate PPE, including gloves, goggles, and protective clothing. This equipment minimizes exposure to the hazards associated with sodium.
Storage Guidelines
Sodium metal should be stored under inert conditions, typically in mineral oil, to prevent oxidation. It must be kept away from moisture and water, which can trigger dangerous reactions.
Emergency Procedures
In case of a spillage or exposure, it’s vital to follow specific emergency protocols, including using sand or dry powder extinguishers to suppress fires and ensuring immediate medical attention for skin contact or ingestion.
Technical Features of Sodium Metal
| Feature | Details |
|---|---|
| Chemical Symbol | Na |
| Atomic Number | 11 |
| Molar Mass | 22.99 g/mol |
| Density | 0.968 g/cm³ |
| Melting Point | 97.79 °C |
| Boiling Point | 883 °C |
| Reactivity | Highly reactive with water and air |
| Common Forms | Solid, liquid (in certain applications) |
Where to Buy Sodium Metal
Sodium metal can be purchased from various suppliers, each offering different forms, purities, and quantities. Here are some reputable sources:
- NovaElements (www.novaelements.com, www.novaelements.net): Offers high-purity sodium metal samples suitable for laboratories and collectors.
- Carolina Chemical (carolinachemical.com): Provides sodium metal with detailed safety information, emphasizing its reactive nature.
- Lab Alley (www.laballey.com): Another reliable source for laboratory-grade sodium metal.
- Luciteria (www.luciteria.com): Focuses on unique and scientific elements, including sodium metal.
- Science Company (www.sciencecompany.com): Specializes in a wide range of chemicals and laboratory supplies.
- Australian Chemical Suppliers (www.australianchemicalsuppliers.com): A database for finding local suppliers in Australia and beyond.
- Sodium Metal UK (www.sodiummetal.co.uk): Offers sodium metal under mineral oil, highlighting various applications.
- Amazon (www.amazon.in): A convenient platform for purchasing sodium metal in different quantities.
- Amertek (www.amertek.co.uk): UK-based supplier offering various amounts of sodium metal.
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Conclusion
Sodium metal is a unique element with significant relevance in both laboratory and industrial contexts. Understanding its properties, applications, and safety precautions is crucial for anyone looking to work with or purchase sodium metal. By sourcing sodium from reputable suppliers like NovaElements and Carolina Chemical, you can ensure high quality and safety in your chemical endeavors.
FAQ
What is sodium metal used for?
Sodium metal is used in various applications, including chemical synthesis, as a reducing agent, in heat transfer fluids, and in sodium lamps for street lighting.
How do you store sodium metal?
Sodium metal should be stored in airtight containers under mineral oil to prevent oxidation and should be kept away from moisture and water.
Is sodium metal dangerous?
Yes, sodium metal is highly reactive and can be dangerous, especially when in contact with water. It can produce flammable hydrogen gas and may cause severe burns.
What should I do if I accidentally touch sodium metal?
If sodium metal comes into contact with skin, it is essential to remove contaminated clothing and rinse the area with plenty of water. Seek medical attention immediately.
Where can I buy sodium metal?
Sodium metal can be purchased from various suppliers such as NovaElements, Carolina Chemical, and online platforms like Amazon.
What is the purity of sodium metal?
Sodium metal is typically available in purities of ≥99.7% to ≥99.9%, depending on the supplier and intended use.
Can sodium metal be used in schools?
Sodium metal can be used in educational settings, but strict safety protocols must be followed. It’s essential to have proper training and equipment.
How reactive is sodium metal?
Sodium metal is highly reactive, especially with water and air. It can react violently, producing heat and flammable gases.
What are the physical properties of sodium metal?
Sodium metal is a soft, silvery-white metal that can be easily cut. It has a low density and oxidizes quickly when exposed to air.
Can sodium metal be recycled?
Recycling sodium metal is complex and typically not done on a large scale due to its reactive nature. Proper disposal methods should be followed instead.