Photochromic

How to use photoluminescent and photochromic compounds in dyes featured picture

How to use photoluminescent and photochromic compounds in dyes?

Photochromism and photochromic compounds In 1867, Fritsche discovered that yellow tetracene faded under the influence of light in air and regenerated upon heating. In 1876, Meer revealed that the potassium salt of dinitromethane changed color under light exposure. When exposed to light of a certain wavelength, these compounds undergo specific chemical reactions, resulting in changes […]

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