Naphthalene-2,6-disulfonic acid CAS 581-75-9

2,6-naphthalene disulfonic acid yog ib qho tshuaj lom neeg tseem ceeb, feem ntau yog siv rau hauv cov xim pleev, tshuaj thiab cov khoom siv ua vaj tse. Piv txwv li, los ntawm alkali fusion synthesis ntawm 2,6-naphthalene disulfonate dihydroxynaphthalene, cov khoom muaj nqis ntxiv thiab kev lag luam dav dav, muaj ntau yam kev siv hauv cov fibers, cov thawv ntim khoom, cov khoom siv hluav taws xob, cov xim pleev thiab tshuaj thiab lwm yam teb, tshwj xeeb tshaj yog kev npaj ntau yam khoom siv polyester thiab kua siv lead ua kua polyester resin tseem ceeb monomer.