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Sodium Sulfanilate (CAS 515-74-2)

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Alternate Names:
Sodium 4-Aminobenzenesulfonate
CAS Number:
515-74-2
Molecular Weight:
195.17
Molecular Formula:
C6H6NNaO3S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Sodium sulfanilate is a compound that has applications in various research sectors, notably in dye synthesis and environmental studies. As an aniline derivative, it serves as a key precursor in the production of azo dyes, enabling researchers to explore the synthesis of colorants with specific properties for textile and pigment applications. Its sulfonate group enhances its solubility in water, making it a favorable candidate for studies in aqueous media. Environmental scientists utilize sodium sulfanilate to understand and improve the processes of water treatment, specifically in the development of methods for the removal of aromatic compounds from industrial effluents. Additionally, in analytical chemistry, it is involved in the quantification of nitrite ions through diazotization reactions where it forms intensely colored complexes, facilitating the detection and measurement of nitrite levels in various samples.


Sodium Sulfanilate (CAS 515-74-2) References

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  2. Renal disease in carrier female dogs with X-linked hereditary nephritis. Implications for female patients with this disease.  |  Baumal, R., et al. 1991. Am J Pathol. 139: 751-64. PMID: 1928300
  3. Determination of excretion of inulin, creatinine, sodium sulfanilate, and phenolsulfonphthalein to assess renal function in goats.  |  Brown, SA., et al. 1990. Am J Vet Res. 51: 581-6. PMID: 2327619
  4. A Review of a Class of Emerging Contaminants: The Classification, Distribution, Intensity of Consumption, Synthesis Routes, Environmental Effects and Expectation of Pollution Abatement to Organophosphate Flame Retardants (OPFRs).  |  Yang, J., et al. 2019. Int J Mol Sci. 20: PMID: 31212857
  5. Sustainable Catalytic Activity of Ag-Coated Chitosan-Capped γ-Fe2O3 Superparamagnetic Binary Nanohybrids (Ag-γ-Fe2O3@CS) for the Reduction of Environmentally Hazardous Dyes-A Kinetic Study of the Operating Mechanism Analyzing Methyl Orange Reduction.  |  Kaloti, M. and Kumar, A. 2018. ACS Omega. 3: 1529-1545. PMID: 31458478
  6. Evaluating nitrite content changes in some Chinese home cooking with a newely-developed CDs diazotization spectrophotometry.  |  Li, YS., et al. 2020. Food Chem. 330: 127151. PMID: 32521395
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  8. Recent progress in treatment of dyes wastewater using microbial-electro-Fenton technology.  |  Rafaqat, S., et al. 2022. RSC Adv. 12: 17104-17137. PMID: 35755587
  9. Spiroheterocyclic Photocatalyst for Reducing QHIn-Persistent Pollutants, Dyes, and Transition-Metal Ions Cocatalyzed with Electrolytes.  |  Kumari, R. and Singh, M. 2022. ACS Omega. 7: 40203-40229. PMID: 36385858
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  11. Simultaneous estimation of renal function in dogs, using sodium sulfanilate and sodium iodohippurate-131-I.  |  Carlson, GP. and Kaneko, JJ. 1971. J Am Vet Med Assoc. 158: 1229-34. PMID: 5577417
  12. Clinical evaluation of sodium sulfanilate clearance for the diagnosis of renal disease in dogs.  |  Maddison, JE., et al. 1984. J Am Vet Med Assoc. 185: 961-5. PMID: 6511638
  13. [Kidney function test in the horse by the sodium sulfanilate clearance method].  |  Tschudi, PR. 1982. Schweiz Arch Tierheilkd. 124: 427-34. PMID: 7146865

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Sodium Sulfanilate, 25 g

sc-473887
25 g
$82.00