2,2',4,4'-Tetrahydroxybenzophenone CAS NO.131-55-5

Chemical name: 2,2'4,4'-tetrahydroxybenzophenone Physical Properties: Appearance: Yellow powder Melting point (C): >195.0 Heating loss (%): <0.50 Ash (%): <0.10 …

Chemical name: 2,2'4,4'-tetrahydroxybenzophenone Physical Properties: Appearance: Yellow powder Melting point (C): >195.0 Heating loss (%): <0.50 Ash (%): <0.10 Molecular Weight: 246.2 CAS registry: 131-55-5 FDA Section: 2 Package: 50kg or 100kg fiber drum Feature and Use: Suitable for improvement of the weatherability of dyestuff or pigment, because of its broad UV absorption. Since it is registered with The Japanese Cosmetic Ingredients Codex (JCIC) as tetrahydroxybenzophenone, it is suitable for cosmetics.