CAS Registry Number

CAS 89453-69-0 — Fast red TR salt hemi(zinc chloride) salt

Fast Red TR salt hemi(zinc chloride) salt is a synthetic organic dye primarily used in microscopy and histology for staining biological tissues, particularly in fluorescence imaging and electron microscopy. It binds selectively to certain cellular components, enhancing contrast and visibility under light or electron microscopes. This product has a CAS number of 89453-69-0, a molecular formula of C14H12Cl6N4Zn, and a molecular weight of 514.4 g/mol. It must be stored at ambient conditions and carries a signal word of *Danger* due to its hazardous properties. Molekula supplies Fast Red TR salt hemi(zinc chloride) salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.