I-Pigment Yellow 150 CAS 68511-62-6/25157-64-6

I-Pigment Yellow 150 CAS 68511-62-6/25157-64-6 isingeniso

I-Yellow 150 i-organic pigment enegama lamakhemikhali elithi diazaza 7-nitro-1,3-bisazine-4,6-dione. Kuyimpushana ephuzi enokukhanya okuhle, ukumelana nemihuzuko kanye nokuzinza.

I-Yellow 150 isetshenziswa kakhulu kumapende, oyinki, amapulasitiki, irabha nezinye izinkambu. Ingasetshenziselwa ukufaka imibala emikhiqizweni ukuze inikeze umbala ophuzi ogqamile. Ngaphezu kwalokho, iYellow 150 ingasetshenziselwa izinjongo zobuciko nezokubhala ezifana nokudweba nezitembu zenjoloba.

Kunezindlela ezimbili eziyinhloko zokwenza ophuzi 150. Enye iwukuba i-nitrate 1,3-bisazine-4,6-dione, bese uyiphendula nge-sodium hydroxide, futhi ekugcineni isihlungi, ugeze futhi usule ukuze uthole i-pigment ephuzi engu-150. Enye indlela iwukusabela kweMannich, okungukuthi, i-1,3-bisazine-4,6-dione yengezwa ku-nitric acid, bese iyashiswa, incibilike futhi ihlungwe iphathwe nge-ammonia, futhi ekugcineni ihlungwe, igezwe futhi yomiswe ukuze kutholwe. ophuzi 150 umbala.

Ulwazi lokuphepha: I-Yellow 150 iyinto enobuthi obuphansi, kodwa kusadingeka ukuthi unake izinyathelo zokuzivikela. Ngesikhathi sokusebenzisa, gwema ukuhogela izinhlayiya noma uthuli, futhi ugeze ngokushesha ngamanzi uma kwenzeka uthinta isikhumba noma amehlo. Kufanele igcinwe kahle, kude nemithombo yomlilo nama-oxidants, futhi igweme ukuthintana nama-acids aqinile, ama-alkali aqinile nezinye izinto. Uma udliwe noma uhogelwe, funa usizo lwezokwelapha ngokushesha.