BUTYLNAPHTHALENESULFONIC ACID SODIUM SALT CAS25638-17-9

Dzina la sayansi la ufa BX ndi sodium butylenaphthalene sulfonate, ndipo mapangidwe ake ndi osiyana kwambiri. Pali onse sodium n-butyl naphthalene sulfonate ndi sodium isobutyl naphthalene sulfonate. Pali njira ziwiri zopangira mafakitale zokoka ufa wa BX: ① naphthalene ndi sulfonated ndi sulfuric acid wolemera womwewo kuti apange α-Naphthalenesulfonic acid imakonzedwa ndikuwonjezera sulfuric acid ndi n-butanol nthawi yomweyo poyambitsa kwambiri, kenako kupatukana. , kusokoneza ndi kusanduka nthunzi. ② Naphthalene imasakanizidwa ndi n-butanol, sulfuric acid imawonjezeredwa, osasunthika ndikuwumitsidwa kuti apange chomaliza. Izi ndi zoyera komanso zopepuka zachikasu ufa, zimasungunuka mosavuta m'madzi. Ndiwokhazikika m'madzi olimba, mchere, asidi ndi njira yofooka ya alkali, ndi ma precipitates oyera mu concentrated caustic soda.akhoza kusungunuka kachiwiri atachepetsedwa ndi madzi. Mankhwalawa ndi anionic, okhala ndi madzi osapitirira 2%, chitsulo chosapitirira 0.01%, ndi pH mtengo wa 1% wamadzimadzi 7 ~ 8.5. Kuphatikiza pa permeability amphamvu, ilinso ndi katundu wa emulsification, diffusion ndi thovu, osauka kuyeretsa mphamvu ndi osauka fumbi kuyimitsidwa. Izi zitha kugwiritsidwa ntchito kwambiri ngati zolowera m'njira zopaka utoto, zopaka utoto komanso utoto. Itha kugwiritsidwanso ntchito ngati utoto wa cosolvent, utoto wa asidi wothira utoto wothandiza, wobalalitsa utoto wopaka utoto wothandiza, utoto wophatikizika wa nayiloni wothandizira, kumwaza utoto wa polyester / thonje wopaka utoto wothandiza.