Erythrosin B C.I. 45430 is a high-quality adsorption indicator used in various laboratory applications.
 
Its CAS number is 16423-68-0 and molecular weight is 879.91 g/mol.
 
This red dye is classified under GHS hazard warnings codes H301, H318, H373, and H411, indicating its toxicity and environmental hazards.
 
Erythrosin B is commonly used in analytical chemistry, biochemistry, and microbiology to detect the presence of proteins, nucleotides, and other biomolecules. Its distinctive color and sensitivity make it an ideal indicator for various laboratory experiments.