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9,9-Dioctyl-2,7-dibromofluorene CAS198964-46-4Intermediates of polymer light-emitting diodes (leds)
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D-ARABOASCORBIC ACID CAS89-65-6Used as a food antioxidant, have the function of the preservation, with good quality
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Diphenyl ether CAS101-84-8Used as a heat transfer medium, also used in organic synthesis.
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Disperse Orange 37 CAS13301-61-6Disperse yellow brown 2 RCW used for dyeing polyester fiber