anionic detergent vs non-ionic detergent

anionic detergent and non-ionic detergent both are nouns.

Word	Noun	Adjective	Verb	Adverb
anionic detergent	Yes	No	No	No
non-ionic detergent	Yes	No	No	No

As nouns, anionic detergent and non-ionic detergent are synonyms defined as:

anionic detergent and non-ionic detergent: a class of synthetic detergents in which the molecules do not ionize in aqueous solutions

Other synonyms of anionic detergent include anionic.

anionic detergent (noun)	non-ionic detergent (noun)
a class of synthetic detergents in which the molecules do not ionize in aqueous solutions	a class of synthetic detergents in which the molecules do not ionize in aqueous solutions