Specification :

4,4 - dihydroxy benzophenone
4,4 '- dihydroxy benzophenone
4,4'-dihydroxybenzophenone
Alias: 4.4 '- dual-benzophenone DHBPCAS-NO :611-99-4
formula C13H10O3
molecular weight 214.22
Appearance: white crystalline
melting point :211-213 ?C
content:> 99.5%
Benzophenones are used as a starting material for the manufacture of pesticides, drugs, and dyes. the main application of 4,4'-dihydroxybenzophenone is its use as a UV light stabalizer. It is used extensively in cosmetics, plastics, films, adhesives and coatings, optical fiber, and printed circuit boards. 4,4'-dihydroxybenzophenone works by absorbing the Ultraviolet radiation and preventing the formation of free radicals
Packaging: 25 kg / cardboard drum
Dyes Intermediates,Pigment Intermediates,Pesticides Intermediates,Medicines Intermediates,ultraviolet absorbent

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