thioindigoid

English

Etymology

From thioindigo +‎ -oid.

Adjective

thioindigoid (not comparable)

1. Derived from, or resembling, thioindigo.
   • 1948, D. B. Andrews, German Dyestuffs and Dyestuff Intermediates, page 220:

     Thioindigoid dyestuffs containing the trifluormethyl grouping.

   • 1957, Paint and Varnish Production:

     The thioindigoid chromophore serves as a nucleus for a wide range of red to violet pigments including such as Pigment Reds 86, 87, 88, 181, and 198 […]