nke
A na-eji ion metal (ọla kọpa, cobalt, chromium, nickel ion) gbajuo ụfọdụ agba (direct,acid, acidic medium, reactive, etc.) iji mepụta otu ụdị ihe eji esiji esiji. ìhè anyanwụ ma ọ bụ ịsacha.Dịka ọmụmaatụ, ìhè anyanwụ na-eguzogide emerald blue GL (Lionolblue GS) na acid complex blue GGN (Acid Complex Blue GGN), wdg.
1: 2 Mgbagwoju anya igwe nwere ọtụtụ ngwa, nke enwere ike kewaa n'okpuru n'okpuru ndị a:
a) Ngwa na mkpuchi (inks, agba).Dịka ọmụmaatụ, agba agba osisi, ink mbipụta, agba elu igwe, wdg.
b) Ngwa dị na rọba, nke a na-ejikarị dị ka transperent (fluorescent) colorant maka plastik
c) ngwa pụrụ iche, dị ka akwụkwọ wax ma ọ bụ ngwaahịa kandụl agba agba, agba agba akpụkpọ ụkwụ, agba agba agba akpụkpọ anụ, ihe ịchọ mma na agba ndị ọzọ.
1: 2 Metal complex agbaji agbaji bụ ihe soluble na organic solvents dị ka aromatics, esters, styrene, methyl methopropionate, etc.The organic solvents kwuru n'elu bụ fọrọ nke nta insoluble na mmiri.
Isi ndò nke 1: 2 ọla mgbagwoju anya agba bụ: odo, oroma, ọbara ọbara, acha anụnụ anụnụ, nwa, na fluorescent acha ọbara ọbara (pichi) .Ọzọkwa e nwere metal complexed agba a na-akpọ 'China Red' na ahịa na-egbuke egbuke agba.A na-ejikwa aha National Flag Red mara ya.