BUTYLNAPHTHALENESULFONIC ACID SODIUM SALT CAS25638-17-9

Sunan kimiyya na foda BX shine sodium butylenaphthalene sulfonate, kuma tsarin tsarin ya bambanta sosai. Akwai duka sodium n-butyl naphthalene sulfonate da sodium isobutyl naphthalene sulfonate. Akwai hanyoyin samar da masana'antu guda biyu don ja foda BX: ① naphthalene yana sulfonated tare da sulfuric acid na nauyin wannan nauyin don samar da α- Naphthalenesulfonic acid an shirya shi ta hanyar ƙara sulfuric acid da n-butanol a lokaci guda a ƙarƙashin matsanancin motsawa, sa'an nan kuma rabuwa. , neutralizing da evaporating. ② An haxa Naphthalene tare da n-butanol, an ƙara sulfuric acid mai mahimmanci, an cire shi kuma ya bushe don samar da samfurin da aka gama. Wannan samfurin fari ne da launin rawaya mai haske, mai sauƙin narkewa cikin ruwa. Yana da tsayayye a cikin ruwa mai wuya, gishiri, acid da raunin alkali mai rauni, kuma fari yana haɗe a cikin soda mai ƙarfi. Ana iya sake narkar da shi bayan an shafe shi da ruwa. Samfurin yana anionic, tare da abun ciki na ruwa bai wuce 2% ba, abun ciki na baƙin ƙarfe bai wuce 0.01% ba, da ƙimar pH na 1% bayani mai ruwa 7 ~ 8.5. Bugu da kari ga m permeability, shi ma yana da kaddarorin emulsification, yaduwa da kumfa, matalauta iyawa tsaftacewa da matalauta kura dakatar. Ana iya amfani da wannan samfurin a ko'ina a matsayin mai shiga cikin ɓata ruwa, bleaching da rini. Hakanan za'a iya amfani dashi azaman mai sanyaya rini, rini na ulu acid rini ƙarin, tarwatsa rini na ulun rini, nailan haɗaɗɗen masana'anta rini, tarwatsa rini polyester/auduga blended masana'anta rini karin.