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Sodium nitrite AR Grade 500g
Sodium nitrite AR Grade 500g
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Sodium nitrite AR Grade 500g
Sodium nitrite AR Grade 500g
Home Laboratory Chemicals Sodium Nitrite AR 500g
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Lithium Sulphate Anhydrous CP 250g R2,229.00
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Potassium Acetate Anhydrous CP 500g R139.00

Sodium Nitrite AR 500g

R129.00

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SKU: TC4758 Category: Laboratory Chemicals
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Description

Sodium Nitrite AR 500g

Sodium nitrite (AR grade) is primarily used in laboratories for chemical synthesis as a reagent to create compounds like dyes and pesticides.
It is also used in industrial applications such as metal treatment and as a corrosion inhibitor.

While it is also used as a food preservative and as an antidote for cyanide poisoning, these specific uses would involve different grades and handling procedures than the “AR” (analytical reagent) grade, which is designed for laboratory-scale work.  

Sodium Nitrite AR 500g
Chemical and industrial uses
  • Synthesis of dyes and pigments:

    AR-grade sodium nitrite is used in the laboratory to convert amines into diazo compounds, which are precursors for many dyes, pigments, and printing inks. 

  • Production of other chemicals:

    It is a key reagent in the industrial production of organonitrogen compounds, such as those used in pesticides and other organic compounds. 

  • Metal treatment:

    It has applications in metal treatment processes, such as phosphatizing and detinning. 

  • Corrosion inhibitor:

    It is used as an additive in industrial greases and as an aqueous solution in cooling systems to prevent corrosion. 

  • Heat transfer:

    It can be used in a molten state as a heat transfer medium. 

Other uses
  • Food preservative: It is a common food preservative and color fixative in cured meats, fish, and cheeses. 
  • Medical antidote: It is a critical component in the antidote for cyanide poisoning. 
Important safety note
  • Handling:

    AR-grade sodium nitrite is a hazardous substance. It is toxic if swallowed, and handling should be done with appropriate personal protective equipment, such as gloves, eye protection, and respiratory protection. 

  • Flammability:

    It is an oxidizer and should be kept away from combustible materials and sources of heat. 

  • Environment:
    It is very toxic to aquatic life and should be prevented from entering the environment. 
    Sodium Nitrite AR 500g
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Lead Time

  • Standard Lead time: 3 - 4 working days.
  • Imports: 4 - 6 Weeks

Dangerous Chemicals

Please note that an affidavit is required for the purpose of dangerous chemicals, clearly stating the intended use of the chemical.

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