Pigmenti uhie 149 CAS 4948-15-6

Okwu mmalite

Pigment Red 149 bụ pigmenti organic nwere aha kemịkal nke 2- (4-nitrophenyl) acetic acid-3-amino4,5-dihydroxyphenylhydrazine. Ihe na-esonụ bụ mmalite nke ọdịdị, ojiji, usoro nkwadebe na ozi nchekwa nke pigmenti:

Ogo:

- Pigmenti Red 149 pụtara dị ka ihe na-acha uhie uhie.

- Ọ nwere ezigbo ọkụ na nguzogide ihu igwe, acids, alkalis na ihe mgbaze anaghị emebi ngwa ngwa.

- Pigment Red 149 nwere nnukwu chromaticity, na-egbuke egbuke na agba kwụsiri ike.

Jiri:

- A na-ejikarị Pigment Red 149 eme ihe dị ka ihe na-acha uhie uhie na ụlọ ọrụ dịka agba, mkpuchi, plastik, rọba na akwa.

- Enwere ike iji ya dozie pigmenti na ink, yana n'ubi dị ka ihe eji esiji ákwà, ink, na mbipụta nke agba.

Usoro:

- Nkwadebe nke pigmenti uhie 149 na-abụkarị site na mmeghachi omume nke aniline na nitrobenzene iji nweta ogige nitroso, na mmeghachi omume nke o-phenylenediamine na nitroso ogige iji nweta pigmenti uhie 149.

Ozi nchekwa:

- Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe, mkpuchi, na enyo n'oge eji.

- Zere ịtụba ihe ozugbo na gburugburu ma jikwaa ma chekwaa nke ọma.

- Mgbe ị na-eji Pigment Red 149, a ga-arụ ya nke ọma dabere na usoro ọrụ nchekwa dị mkpa iji hụ na nchekwa na ahụike.