Pigmenti uhie 122 CAS 980-26-7/16043-40-6
Pigmenti uhie 122 CAS 980-26-7/16043-40-6
| eji | a na-ejikarị eme ihe maka plastik, resin, roba, agba, ink na mbipụta pigmenti. enwere ike iji ya maka ibipụta ink, agba, resin plastik dị elu, mbipụta pigmenti, ngwaahịa rọba dị nro, dị ka agba. |
| usoro mmepụta | bụ ihe eji eme ihe na methyl substituent na nne na nna quinacridone, usoro mmepụta ya nwere ike na-ezo aka na quinacridone red (CI Pigment Violet 19) usoro mmepụta ihe, na usoro nke aniline raw material nwere ike dochie ya P-toluidine, na mgbakwunye na nke a dibutyl succinate. usoro njikọ, e nwere ụzọ anọ sịntetik maka ntụnye aka. A na-akwadebe acid Dibromoterephthalic site na p-xylene site na bromination, oxidation, mmeghachi omume na amine na mmechi mgbanaka. Usoro Hydroquinone usoro a na-ewe aniline dị ka akụrụngwa, site na hydroquinone ma ọ bụ p-benzoquinone carbonylation mmeghachi omume, wee jikọta ya na aniline synthesis, mechiri emechi-loop nkwadebe, ma isi mwepu nke usoro bụ elu price nke hydroquinone. A kwadebere quinacridone Octa-hydrogenated site na mmeghachi omume ngwakọta nke 2.5-diamino-terephthalic acid na cyclohexanone na-agafe agafe na ọnụnọ sulfuric acid, wee mebie ya site na ikuku ikuku. Usoro Diketene yiri usoro diethyl succinate, diketene site na ethyl chloride iji kwadebe α-hydroacetoethyl Ester, wee dimerization synthesis hydroquinone -2, 5-dicarboxylic acid ethyl ester n'ihu condensation na aromatic amine, nkwadebe site mechiri emechi-loop oxidation. |
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