Erythrosin B 是一种四碘荧光素，在某些食物（樱桃、鱼）中用作红色色素，用作某些细胞类型的染色剂，以及用作牙菌斑的披露物。其分子结构与甲状腺素相似。

Iodeosin, a tetraiodofluorescein, is used as a red coloring in some foods (cherries, fish), as a stain of some cell types, and as a disclosure of DENTAL PLAQUE. Its molecular structure is similar to THYROXINE.

15905-32-5

C20H8I4O5

835.897

Iodeosin;Tetraiodofluorescein;藻红B

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years