Discovered in 1876, erythrosine is an iodinated derivative of Fluorescein. It is used in many industries, textiles, inks and is available as a lake pigment for art. It is soluble in ethanol and forms the red lake by adding NaOH.
Manufacturer/ product code: GTI laboratories supplies / erythrosine B
Chemical Description: C20H6I4Na2O5
Color: red
Color Index: PR 172
More info: CAMEO
