Acid Red 87
C.I. Acid Red 87
Eosin (yellowish) (free acid)
Eosine Yellowish-(YS), Dipotassium Salt
Eosine Yellowish-(YS), Potassium, Sodium Salt
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-, disodium salt
A versatile red dye used in cosmetics, pharmaceuticals, textiles, etc., and as tissue stain, vital stain, and counterstain with HEMATOXYLIN. It is also used in special culture media.