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3,5-Dinitrobenzoic acid CAS99-34-3Used as X-ray contrast agent generic acid, dye intermediates
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4,4'-DIFLUOROBENZOPHENONE CAS345-92-6Can make optical recording and electric imaging agent and charge control agent of record material, also can make some polymerization initiator, is many copolymer monomer material
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4,4'-BIPHENOL CAS92-88-6Used as rubber and latex stabilizer, can be used for light color rubber products, food packaging adhesive and medical latex products