Naphthol yellow S is an organic compound that is a dye. It is a derivative of 1-naphthol. At one time it was a popular food colorant but it was delisted in 1959 in the U.S.[3]

References

  1. ^ Naphthol Yellow S at Sigma-Aldrich
  2. ^ "Naphthol Yellow S". pubchem.ncbi.nlm.nih.gov.
  3. ^ Sharma, Vinita; McKone, Harold T.; Markow, Peter G. (2011). "A Global Perspective on the History, Use, and Identification of Synthetic Food Dyes". Journal of Chemical Education. 88 (1): 24–28. Bibcode:2011JChEd..88...24S. doi:10.1021/ed100545v.
Allikas: https://en.wikipedia.org/wiki/Naphthol_yellow_S
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