Smiles Code
[Cl-].CN(C)c1ccc2nc3cc(C)c(N)cc3[s+]c2c1
Research Tools; Materials; Dyes;
Toluidine Blue O is metachromatic dye used for a variety of histological staining. A solution of this organic molecule strengthens cell walls in plants by binding to cellulose fibers. Color index 52040.