Polymethine Dyes


There are several thousands of functional polymethyne dyes in the catalogue of Spectrum Info Ltd, among which 600 structures are represented on the web-site.

Thus, the dyes represented by Spectrum Info Ltd. can be divided by the following classes depending on the application fields:


1) IR-absorbers (Solvent soluble dyes) See more>>

2) Fluorescent dyes capable of covalent binding See more>>

3) Sensitizers AgHal See more>>

4) J-aggregated dyes See more>>