kermesic acid
English
Etymology
From
kermes
+
-ic
+
acid
.
Noun
kermesic
acid
(
uncountable
)
(
organic chemistry
)
A red chemical
pigment
from the insect
kermes
dye
named 1-methyl-2-carboxy-3,5,6,8-tetrahydroxyanthraquinone.