About Sodium Azide (26628-22-8)
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Technical profile of Sodium Azide, a high-purity raw chemical material supplied by Triveni Chemicals for industrial manufacturing and laboratory synthesis.
Technical Specifications:
CAS Number: 26628-22-8
Chemical Formula: NaN3
Industrial Uses & Applications:
Sodium Azide Is An Inorganic Compound Widely Used In Industrial, Laboratory, And Automotive Applications. It Is Primarily Known For Its Use As A Gas Generating Agent In Automobile Airbag Systems, Where It Rapidly Decomposes To Produce Nitrogen Gas. Sodium Azide Is Also Used As A Preservative And Biocide In Laboratories, As A Reagent In Organic Synthesis, And In Pharmaceutical Research.
Key Industrial ApplicationsSodium azide's primary industrial use is as a propellant in automobile airbags, where it safely generates nitrogen gas upon impact. In laboratories, it serves as a crucial preservative for biological samples, preventing the growth of unwanted microbes. Its versatility extends into chemical synthesis, where it acts as an intermediate for producing organic azides and pharmaceutical compounds.
Distinctive Physical and Chemical PropertiesThis compound appears as a white crystalline solid and exhibits high solubility in water and polar solvents, which facilitates its usage in chemical reactions. With a melting point of 255C and a refractive index of 1.65, sodium azide boasts a high purity level, ensuring consistent results in various industrial and laboratory applications.
FAQ's of Sodium Azide (26628-22-8):
Q: How is sodium azide commonly utilized in the automotive industry?
A: Sodium azide is primarily used in the automotive sector as a chemical propellant within airbag systems. When a collision is detected, sodium azide rapidly decomposes, releasing nitrogen gas that inflates the airbag to cushion passengers.
Q: What makes sodium azide suitable as a preservative in biomedical laboratories?
A: Due to its ability to inhibit microbial growth, sodium azide is used as a preservative for biological samples, reagents, and diagnostic solutions, helping maintain their integrity over extended periods.
Q: When is sodium azide applied in organic synthesis?
A: Chemists employ sodium azide as a reagent and intermediate during the synthesis of organic azides, which are crucial for creating pharmaceuticals and other advanced chemicals. Its high reactivity and solubility in polar solvents enhance its efficiency in such processes.
Q: Where should sodium azide be stored for optimal safety and stability?
A: It should be stored in a cool, dry, well-ventilated area, away from acids, metals, and sources of ignition, as it is sensitive to heat and shock. Proper containment prevents accidental decomposition or hazardous reactions.
Q: What is the benefit of using sodium azide in the industrial sector?
A: Sodium azide provides a reliable and controlled method for generating nitrogen gas, making it essential for applications where rapid inflation or gas production is required, such as airbags or specific industrial reactions.
Q: How is sodium azide supplied and distributed in India?
A: Manufacturers and suppliers in India provide sodium azide with a typical purity of 98-99% as a solid crystalline form, primarily catering to industrial and research needs.