Sulfur dye
Esquema
Jerarquía
<materiales por función> > colorante > tinte (material) > <tintes por composición u origen> > colorante sintético
Descripción
Any of a class of wash-fast sulfur-containing synthetic organic dyes dissolved in a heated alkaline bath of sodium sulfide and then absorbed by cellulose fibers to which they are applied; they are made insoluble within the fibers by oxidation upon exposure to air. They are the dyes most commonly used for cotton.
URI original del concepto
Otros términos
- dye, sulfur [en]
- sulfur dyes [en]