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

ʻO 2,6-naphthalene disulfonic acid kahi kemika waena koʻikoʻi, hoʻohana nui ʻia i nā dyes, nā lāʻau lapaʻau a me nā mea hoʻohui sima. No ka laʻana, ma o ka synthesis alkali fusion o 2,6-naphthalene disulfonate dihydroxynaphthalene, loaʻa i ka huahana ka waiwai kiʻekiʻe i hoʻohui ʻia a me nā manaʻolana ākea o ka mākeke, i loko o nā fibers, nā ipu hoʻopili, nā ʻāpana uila, nā dyes a me nā lāʻau lapaʻau a me nā ʻoihana ʻē aʻe he ākea nā noi, ʻoi aku ka hoʻomākaukau ʻana o nā mea polyester like ʻole a me ka resin polyester kristal wai koʻikoʻi monomer.