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  4. Materials (hierarchy name)
  5. materials (substances)
  6. [materials by function]
  7. colorant (material)
  8. dye
  9. [dye by composition or origin]
  10. synthetic dye
  11. safranine
Scope note
Any of a large class of usually red synthetic dyes, which are obtained typically by coupling of diazotized aromatic monoamines with aromatic diamines, or any of various mixtures of safranine salts used in dyeing and as biological stains.
Accepted term: 20-May-2024