Date published: 2025-10-19

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N-(Aminoethyl)-5-naphthylamine-1-sulfonic Acid (CAS 50402-56-7)

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Alternate Names:
1,5-EDANS
Application:
CAS Number:
50402-56-7
Molecular Weight:
266.32
Molecular Formula:
C12H14N2O3S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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N-(Aminoethyl)-5-naphthylamine-1-sulfonic acid is a chemical compound that is primarily used in the field of dye chemistry and as a reagent in the synthesis of various azo dyes. In research applications, it serves as an intermediate for the production of compounds that can be used to impart color to textiles and other materials. The sulfonic acid group in this molecule enhances its water solubility, which is particularly advantageous for dye applications. Additionally, N-(Aminoethyl)-5-naphthylamine-1-sulfonic acid is of interest in studies focusing on the interaction of sulfonic acid-containing compounds with different substrates and their subsequent binding properties. Researchers also utilize this compound to investigate the kinetics and mechanisms of dye formation and to develop new materials with specific optical properties for potential use in advanced technologies such as electronic displays and sensors.


N-(Aminoethyl)-5-naphthylamine-1-sulfonic Acid (CAS 50402-56-7) References

  1. The p4-p2' amino acids surrounding human norovirus polyprotein cleavage sites define the core sequence regulating self-processing order.  |  May, J., et al. 2014. J Virol. 88: 10738-47. PMID: 24991013

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

N-(Aminoethyl)-5-naphthylamine-1-sulfonic Acid, 1 g

sc-212000
1 g
$190.00