Acid dye
Esquema
Jerarquía
<materials by function> > colorant (material) > dye > <dye by property>
Descripción
Any of a large class of dyes that contain sodium salts of sulfonic or carboylic acid which react with polyamides (such as silk, wool, and nylon) to create a uniform, lightfast color.
URI original del concepto
Otros términos
- acid dyes [en]
- dye, acid [en]