Xidhafso

Dhex dhexaasiyadeed ayaa sidoo kale loo yaqaanaa iskudhaf dabiici ah. Waa wax soo saar dhexdhexaad ah oo adeegsada alaabooyinka digaagga ama batroolka ee loo yaqaan 'petroleum' ee loo yaqaan 'Tastroleum' ama Batroolka Waxaa sidoo kale loogu yeeraa dheeh dhexdhexaadin maxaa yeelay marka ugu horreysa waxaa loo isticmaalaa soo saarista dyestuffs.

Dhex-dhexaadinta ayaa laga heli karaa xeryahooda baaskiillada sida Benzene, Nafthalene, iyo antherriene iyada oo loo marayo falcelinta sida sulfonation, alkali suul, nabar, iyo yareynta. Tusaale ahaan, Benzene waxaa loo qariyey Nitrobenzeneencene ka dibna wuxuu hoos u dhigay daaqa, kaas oo si keaskoono ah looga baaraandegi karo si loo noqdo midabyo, daroogo, dardar-qaadeyaasha vulcament, iyo wixii la mid ah. Labada Nitrobenze iyo aniline labadaba waa iskudhaf.

Waxa kale oo jira xeryahooda acyclic ah sida methene, acetylne, propylen, Butene, Butmoman-ka, vimblolysion, dondyrization, halogensication, hydrolysis iyo ficil-celin kale. Tusaale ahaan, butne ama suenene ayaa dexanaaday badhacine, kaas oo si keaskoono looga baaraandegi karo gudaha caagga jilicsan, isku-darka isku-darka iyo wixii la mid ah. Budiene waa mid dhexe.
Bilowga, waxay tixraacaysaa isbarbardhiga la soo saaray inta lagu gudajiro kiimikooyinka kiimikada sida dhir udgoon, digaag, daroogada, ashyaa'da caagga ah, iwm. Hadda waxaa loola jeedaa dhammaan noocyada badeecadaha dhexdhexaadka ah ee laga helay geedi socodka synthesis-ka dabiiciga ah guud ahaan.