What's the plural form of pararosaniline? Here's the word you're looking for.
Answer
The noun pararosaniline can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be pararosaniline.
However, in more specific contexts, the plural form can also be pararosanilines e.g. in reference to various types of pararosanilines
or a collection of pararosanilines.