Skip to Content
Merck
  • Thin-layer chromatography search for Disperse Yellow 3 and Disperse Orange 3 in 52 stockings and pantyhose.

Thin-layer chromatography search for Disperse Yellow 3 and Disperse Orange 3 in 52 stockings and pantyhose.

Contact dermatitis (1984-03-01)
C Berger, M Muslmani, F Menezes Brandao, J Foussereau
ABSTRACT

Thin-layer (uni-dimensional and bi-dimensional) chromatography studies were performed on 52 beige stockings and pantyhose from different countries. They demonstrated the presence of Disperse Yellow 3 in 51 and Disperse Orange 3 in 15 stockings. In the absence of isolation and spectroscopic identification of the dyes, these results are strong clues to their presence.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Disperse Orange 3, Dye content 90 %
Supelco
Disperse Yellow 3, analytical standard
Supelco
Disperse Orange 3, analytical standard
Sigma-Aldrich
Disperse Yellow 3, Dye content 30 %