Eosin B [CAS 548-24-3]

Eosin B (Acid Red 91) is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

[548-24-3]

C20H6Br2N2Na2O9

624.06

O=C1OC(C(C2=C3Br)=CC([N](=O)=O)=C3O[Na])(C4=CC=CC=C41)C(C(O2)=C5Br)=CC([N](=O)=O)=C5O[Na]

Fluorescent Dye

DMSO : 100 mg/mL (ultrasonic)

4°C (Powder, sealed storage, away from moisture and light)

Room Temperature

H318

H318