noun
- Plural of purpurin; red or purple dyes or pigments, especially those derived from madder root or synthesized for use in textiles and paints.
Usage: technical; chemistry/textile industry
Examples
- The textile mill used purpurins to create deep red fabrics.
- Purpurins were historically extracted from madder plants before synthetic alternatives became available.
- The chemist analyzed the purpurins in the dye sample to determine their composition.
- Ancient dyers valued purpurins for their ability to produce rich, lasting colors on wool.