Chemistry is everywhere. Even where you don't expect it. With the 'chemistry =' poster campaign we want to show how self-explanatory chemistry actually is. Want to know more about the chemistry involved? Scroll down for additional information.
Restorers prefer to use natural resin when working on 17th century paintings because of its natural sheen. UV blockers are added to prevent discolouration.
Ph2CO
Benzophenone is often used as a UV blocker. Benzophenone is an organic compound whose formula is (C6H5)2CO, and shortened to Ph2CO.
Benzophenone is often used as a UV blocker. Benzophenone is an organic compound whose formula is (C6H5)2CO, and shortened to Ph2CO.
Soaptastic
Benzophenone is also added to perfumes and soaps to prevent ultraviolet light from damaging their scent and colour. Benzophenone is also found in plastic packaging material. This allows products to be packed in clear glass or plastic instead of opaque material without ultraviolet light causing discolouration. You can see what you’re buying.That’s the low-down on UV blockers!
