Agba odo 138 CAS 30125-47-4
Okwu mmalite
Pigment yellow 138, makwaara dị ka raw ifuru odo, odo opi, chemical aha bụ 2,4-dinitro-N-[4- (2-phenylethyl) phenyl] aniline. Ihe ndị a bụ mmalite nke ụfọdụ akụrụngwa, ojiji, ụzọ nrụpụta na ozi nchekwa nke Yellow 138:
Ogo:
- Yellow 138 bụ kristal ntụ ntụ na-acha odo odo, nke na-adị mfe nro na ihe mgbaze organic, dị ka methanol, ethanol, wdg, na mmiri na-adịghị ike.
- Ọdịdị kemịkal ya na-ekpebi na ọ nwere ezigbo fototability na nguzogide okpomọkụ.
- Yellow 138 nwere ezigbo nkwụsi ike n'okpuru ọnọdụ acidic, ma ọ na-adịkarị mfe ngbanwe n'okpuru ọnọdụ alkaline.
Jiri:
- Yellow 138 bụ nke a na-ejikarị dị ka pigmenti organic ma na-ejikarị agba, inks, plastik na ụlọ ọrụ ndị ọzọ.
- N'ihi agba odo ya na-acha odo odo na ezigbo agba agba, a na-ejikarị Yellow 138 eme ihe dị ka pigmenti na eserese mmanụ, eserese mmiri, eserese acrylic na mpaghara nka ndị ọzọ.
Usoro:
- Usoro nkwadebe nke odo 138 dị mgbagwoju anya karị, a na-enwetakwa ya site na mmeghachi omume oxidation na ogige amino.
- Usoro nkwadebe a kapịrị ọnụ nwere ike ịgụnye mmeghachi omume nke ogige nitroso na aniline iji nweta 2,4-dinitro-N-[4- (2-phenylethyl) phenyl] imine, wee meghachi omume nke imine na ọlaọcha hydroxide iji kwadebe Huang 138 .
Ozi nchekwa:
- A na-ewerekarị odo 138 dị ka ihe kwụsiri ike ma dịkwa nchebe n'okpuru ọnọdụ eji eme ihe.
- Yellow 138 na-adịkarị mfe ngbanwe n'okpuru ọnọdụ alkaline, ya mere a ga-ezere kọntaktị na ihe alkaline.