Azophloxin 5 %, aqueous, is a dye solution used in various scientific and diagnostic applications. It is frequently used in histology, especially in the staining of tissue sections to distinguish cell structures and components. The special suitability of this solution lies in its ability to selectively stain a wide range of cell types and tissue types, making it suitable for a variety of investigations.

Chemically, azophloxin is a synthetic azo dye characterized by its intense red color and high affinity for various biological structures. The staining effect results from the interaction of the dye with proteins and other cellular components, leading to a sharp and detailed visualization of cellular structures.