Pigment Red 149 CAS 4948-15-6
Selelekela
Pigment Red 149 ke pigment ea tlhaho e nang le lebitso la lik'hemik'hale la 2-(4-nitrophenyl)acetic acid-3-amino4,5-dihydroxyphenylhydrazine. Se latelang ke selelekela sa mofuta, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho ea pigment:
Boleng:
- Pigment Red 149 e bonahala e le ntho e khubelu ea phofo.
- E na le khanya e ntle le e hanyetsanang le boemo ba leholimo, 'me ha e jeoe habonolo ke li-acids, alkalis le solvents.
- Pigment Red 149 e na le chromaticity e phahameng, 'mala o khanyang le o tsitsitseng.
Sebelisa:
- Pigment Red 149 e sebelisoa hangata joalo ka 'mala o mofubelu liindastering tse kang lipente, lirafshoa, polasetiki, rabara le masela.
- E ka sebelisoa ho etsa li-pigments le li-inks, hammoho le masimong a kang dae, li-inks le khatiso ea offset ea mebala.
Mokhoa:
- Ho lokisoa ha pigment red 149 hangata ke karabelo ea aniline e nang le nitrobenzene ho fumana metsoako ea nitroso, ebe karabelo ea o-phenylenediamine ka metsoako ea nitroso ho fumana 'mala o mofubelu 149.
Lintlha tsa Tšireletseho:
- Apara lisebelisoa tse nepahetseng tsa ts'ireletso joalo ka liatlana, limaske le likhalase nakong ea ts'ebeliso.
- Qoba ho lahlela ka kotloloho tikolohong, tšoara le ho boloka hantle.
- Ha o sebelisa Pigment Red 149, e lokela ho sebetsoa ka thata ho latela lits'ebetso tse sebetsang tsa ts'ireletso ho netefatsa polokeho le bophelo bo botle.