Chemical adjectives are listed in this post. Each word below can often be found in front of the noun chemical in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing CHEMICAL.
active, additional, agricultural, appropriate, basic, carcinogenic, certain, close, commercial, common, complete, complex, complicated, constant, conventional, correct, corresponding, current, dangerous
deadly, definite, detailed, different, direct, distinct, dry, effective, elementary, environmental, exact, excellent, exothermic, few, first, fundamental, general, global, good
great, greater, harsh, hazardous, high, higher, important, individual, industrial, intense, internal, large, largest, lethal, local, main, major, many, mere
modern, more, most, multiple, natural, new, normal, novel, noxious, numerous, old, only, ordinary, organic, other, overall, own, particular, physical
poisonous, potent, potential, powerful, proper, pure, quantitative, quantum, reversible, same, secondary, separate, several, significant, similar, simple, simpler, simplest, single
small, special, specific, standard, strong, synthetic, toxic, traditional, unique, usual, various, volatile, wet
Hope this word list had the adjective used with chemical you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.