Toosan alkyl benzene

Liiska Laby Alkyl benzene (oo mararka qaarkood loo yaqaan shaybaarka shaybaarka ) waa qoys ku jira xeryo dabiici ah oo leh qaaciddada c 6 H 5 c n h 2n + 1 . Caadi ahaan, n beeniya inta u dhaxaysa 10 iyo 16, in kasta oo guud ahaan loo keenay sidii goyn adag, sida c 12 -c 15 , c 12 -C 13 iyo C 10 -C 13 , si loo isticmaalo saabuunta. C n h 2n + 1 silsiladdu ma aha mid aan la cabin. Arjiga tooska ah ee tooska ah ee loo yaqaan 'Thiart alkyl benzene' ayaa inta badan loo soo saaraa iyada oo ah Ethylene-Vinylce-vinyl acetate dhex-dhexaad ah soosaarka sarkaallada , loo isticmaalo saabuunta . Ilaa iyo 1960-yadii, shaybaarada ayaa u soo ifbaxay sidii soosaarkii ugu badan ee saabuunta loo yaqaan 'biodegradeabt'.

Khadadka toosan ee benzene alibaba ayaa ka walaacsan saameynta ay ku leedahay deegaanka iyo caafimaadka aadanaha. Xeerarka Golaha Yurub (EC) 1488/94 [10] wuxuu horseeday in si aad ah loo qiimeeyo. Falanqaynta nolosha-dheer ee loo tixgeliyo qiiqa iyo natiijooyinka jawiga iyo muujinta aadanaha. Ka dib qiimaynta soo-gaaddinta, astaamaha halista deegaanka ee bartilmaameed kasta oo ka mid ah aquatic, threstrican iyo tiirarka toosan ee Masar ee Alkyl benzene ayaa go'aamisay. Caafimaadka aadanaha ee xaaladaha soo-gaadhista shaqada, pvc Resin presin macaamiisha iyo soo-gaadhista aadanaha si aan toos ahayn loo baaro bey'adda ayaa la baaray oo khataraha suurtagalka ah ee la aqoonsaday.