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4,4'-Oxydianiline CAS101-80-4Used as dye intermediates, also used in the synthesis of resin
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4,4'-Diaminodiphenylsulfone CAS80-08-0Used as a medicine, macromolecule material intermediates
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ETHYL P-TOLUENESULFONATE CAS80-40-0Used for organic synthesis, ethylation reagents and intermediates, photosensitive material toughening agent and cellulose acetate
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delta-Gluconolactone CAS90-80-2Used as a protein solidifier, sour agent, bulking agent, preservative and cosmetics, toothpaste production