Mitundu Yazitsulo Yazitsulo

Utoto wa Metal complex ndi mtundu wa utoto womwe uli ndi zitsulo zomwe zimagwirizanitsidwa ndi gawo la organic.Mitundu yambiri ya azo, makamaka yomwe imachokera ku naphthols, imapanga zitsulo zopangidwa ndi chitsulo mwa kuphatikizika kwa malo amodzi a azo nitrogen.Utoto wa Metal complex ndi utoto wopangidwa ndi premetallised womwe umasonyeza kuyanjana kwakukulu ndi mapuloteni.Mu utoto uwu mamolekyu amodzi kapena awiri a utoto amalumikizidwa ndi ayoni wachitsulo.Molekyulu ya utoto nthawi zambiri imakhala mawonekedwe a monoazo okhala ndi magulu owonjezera monga hydroxyl, carboxyl kapena amino, omwe amatha kupanga zida zolumikizirana zolimba ndi ma ayoni achitsulo osinthika monga chromium, cobalt, faifi tambala ndi mkuwa.

Utoto wa Metal complex uli m'magulu ambiri ogwiritsira ntchito utoto.Mwachitsanzo, amapezeka pakati pa utoto wachindunji, wa asidi, ndi wonyezimira.Ikagwiritsidwa ntchito popaka utoto, utoto wachitsulo-complex umagwiritsidwa ntchito pazinthu za pH zomwe zimayendetsedwa ndi gulu la ogwiritsa ntchito komanso mtundu wa fiber (ubweya, polyamide, ndi zina).