D&C Red No. 22

**Semantic type:** Indicator, Reagent, or Diagnostic Aid|Organic Chemical

**Synonyms:** - 11445 Red - 1903 Yellow Pink - 2',4',5',7'-Tetrabromofluorescein Disodium Salt - C.I. Acid Red 87 - D&C RED NO. 22 - Dawn Red - Disodium Eosin - Eosin Y - Eosin YS - Eosin Yellowish - Eosine G