VWR Amidosulphonic acid ≥99.5%, AnalaR NORMAPUR® analytical reagent

Specifications:

VWR® Amidosulphonic Acid, also known as sulfamic acid (H₂NSO₃H), is a high-purity inorganic compound commonly used in organic synthesis and industrial applications. This zwitterionic compound is widely used as a catalyst and reagent in various chemical reactions, particularly in the synthesis of aryl-14H-dibenzo[a.j]xanthenes, amines, and quinolones. It is also employed as a hypochlorite scavenger in chlorite oxidation reactions and as a denitrifying agent in nitrate-rich wastewater treatment.

Sulfamic acid is considered a strong inorganic acid, widely applied in analytical chemistry as a titrant and in colorimetric assays for substances like paracetamol. It can also be used as a reagent in the degradation of bamboo fiber and synthesis of polyhydroquinoline derivatives.

Key Features:

1. High Purity:
   • 99.5% purity, making it ideal for use in high-precision reactions, organic synthesis, and chemical analysis.
2. Catalytic Properties:
   • Acts as a catalyst in organic reactions, including the synthesis of polyhydroquinolines, aryl-14H-dibenzo[a.j]xanthenes, and amine derivatives.
3. Versatile Applications:
   • Sulfamic acid is widely used in synthesis, industrial processes, and biochemical applications, particularly in degradation reactions and nitrogen-rich compound processing.
4. Safety Considerations:
   • Classified as GHS07 (Harmful), this product should be handled with care due to its corrosive nature and toxic effects. Always follow safety guidelines when using the compound.
5. Effective in Denitrification:
   • Sulfamic acid has been used in the denitrification of nitrate-rich wastewater, reducing environmental pollutants in water treatment processes.
6. Stable at Ambient Temperature:
   • Sulfamic acid is stable under ambient storage conditions, ensuring long shelf life and reliable performance in laboratory environments.

Applications:

• Organic Synthesis:
  • Used as a catalyst in the synthesis of aryl-14H-dibenzo[a.j]xanthenes, polyhydroquinolines, quinolones, and amine derivatives.
• Wastewater Treatment:
  • Employed for the denitrification of nitrate-rich wastewater, particularly in the presence of zinc powder.
• Chemical Reactions:
  • Serves as a hypochlorite scavenger in chlorite oxidation reactions and acid catalyst in the synthesis of organic compounds.
• Analytical Chemistry:
  • Used in titration for determining burette injection volume and chemical calibration factors.
• Biochemical Research:
  • Involved in the synthesis of bioactive molecules, particularly amines and heterocyclic compounds.
• Pharmaceutical Applications:
  • Employed in the synthesis of pharmaceutical intermediates and for reactions requiring acid catalysis.

Packaging Options:

Storage:

• Store at ambient temperature in a cool, dry place to preserve its stability and reactivity.

VWR® Amidosulphonic Acid (Sulfamic Acid, 99.5%) is a highly effective acid catalyst and reagent for organic synthesis, pharmaceutical applications, and environmental studies. Its high purity, versatility, and reliability make it an essential chemical in research labs, industrial processes, and biochemical reactions.