Chromogens

Chromogens are chemical compounds that produce colors when they are exposed to certain stimuli, such as light or heat. Their main use is in the field of chromatography, which is used to separate and identify a range of compounds. Chromogens are also used in other industries, such as pigmentation, food dyeing and biomedical imaging. Chromogens are important because they enable scientists to identity and analyze various substances, resulting in a better understanding of their composition and application.