Pigment Yellow 180 CAS 77804-81-0
Chemical Property:
| Molecular Formula | Chithunzi cha C36H32N10O8 |
| Molar Misa | 732.7 |
| Kuchulukana | 1.52 |
| Melting Point | > 300oC |
| Boling Point | 825.2±65.0 °C(Zonenedweratu) |
| Pophulikira | 452.9°C |
| Kusungunuka | Mowa Woyamba (Pang'ono Kwambiri, Wosungunuka Mwapang'ono) |
| Kuthamanga kwa Vapor | 2.29E-27mmHg pa 25°C |
| Maonekedwe | Zolimba |
| Mtundu | Yellow |
| pKa | 7.77±0.59 (Zonenedweratu) |
| Mkhalidwe Wosungira | Firiji |
| Refractive Index | 1.725 |
| Zakuthupi ndi Zamankhwala | Kuchulukana 1.52 mtundu kapena mthunzi: Green Yellow |
| Gwiritsani ntchito | Pigment ndi yobiriwira ndi yachikasu, ndi hue angle ya madigiri 88.7 (1/3S.D.,HDPE), momwe PVFast yellow HG ili ndi malo enieni a 24 m2 / g; Oyenera utoto wa pulasitiki, kukhazikika kwamafuta mu HDPE ndi 290 ℃, pigment ndi kuwala kofiira pang'ono CI Pigment yellow 181, kusasintha kwa kukula, komanso kusamva kuwala kuposa yotsirizirayi (kuthamanga kwa Grade 6-7); Pakuti polypropylene zamkati mtundu, pulasitiki PVC si kusamukira, Angagwiritsidwenso ntchito ABS mitundu; oyenera inki mkulu kalasi, monga: zitsulo zokongoletsera utoto zosungunulira ofotokoza ndi madzi ofotokoza ma CD inki, ndi kubalalitsidwa wabwino ndi flocculation bata. |
Mawu Oyamba
Yellow 180, yomwe imadziwikanso kuti wet ferrite yellow, ndi mtundu wamba wa pigment. Zotsatirazi ndikuwulula za chilengedwe, kugwiritsa ntchito, njira yopangira ndi chidziwitso chachitetezo cha Yellow 180:
Ubwino:
Yellow 180 ndi mtundu wachikasu wonyezimira wokhala ndi mphamvu yabwino yobisala, kupepuka komanso kukana nyengo. Mankhwala ake makamaka ndi ferrite, ndipo ali ndi mawonekedwe abwino kwambiri a kuwala, omwe nthawi zambiri amagwiritsidwa ntchito popanga utoto ndi utoto.
Gwiritsani ntchito:
Yellow 180 imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikizapo utoto, zoumba, mphira, mapulasitiki, mapepala ndi inki, etc. anti-corrosion ndi chitetezo mphamvu. Yellow 180 imagwiritsidwanso ntchito m'mafakitale osindikizira ndi utoto.
Njira:
Kukonzekera kwa Huang 180 nthawi zambiri kumapangidwa ndi njira yonyowa. Choyamba, kudzera mu iron oxide kapena hydrated iron oxide solution, chochepetsera monga sodium tartrate kapena sodium kolorayidi amawonjezeredwa. Hydrogen peroxide kapena chloric acid ndiye amawonjezeredwa kuti achite, kutulutsa mpweya wachikasu. Kusefera, kutsuka ndi kuyanika kumachitika kuti mupeze chikasu cha 180 pigment.
Zambiri Zachitetezo:
Pewani kupuma kapena kukhudzana ndi tinthu tachikasu ta 180. Njira zodzitetezera zoyenera monga magolovesi, masks, ndi magalasi oteteza chitetezo ziyenera kuvalidwa.
Yesetsani kupewa kumeza kapena kumeza mwangozi pigment yachikasu 180, ndipo ngati kusapeza bwino, muyenera kupita kuchipatala mwachangu.
Pewani kusakaniza Yellow 180 pigment ndi asidi amphamvu, maziko, kapena mankhwala ena oyipa.
Mukasunga ndi kugwiritsa ntchito Yellow 180 pigment, m'pofunika kulabadira njira zopewera moto ndi kuphulika, ndikukhala kutali ndi magwero amoto ndi kutentha kwambiri.
