| Answer | Crossword Clue |
|---|---|
| ISATIN | Orange-red dye stuff. |
| HENNA | Red-orange dye |
| acriflavine | A bright orange-red dye derived from acridine, used as an antiseptic |
| safflowers | An orange-flowered, thistlelike Eurasian plant with seeds that yield an edible oil and petals that were formerly used to produce a red or yellow dye |
| bromeosin | another name for eosin, a red dye stuff |
| bromeosins | BROMEOSIN, another name for eosin, a red dye stuff |
