Rawaya mai launi 180 CAS 77804-81-0
Abubuwan Sinadarai:
| Tsarin kwayoyin halitta | Saukewa: C36H32N10O8 |
| Molar Mass | 732.7 |
| Yawan yawa | 1.52 |
| Matsayin narkewa | > 300oC |
| Matsayin Boling | 825.2 ± 65.0 °C (An annabta) |
| Wurin Flash | 452.9°C |
| Solubility | Alcohol na asali (Dan kadan, Mai Soluble) |
| Tashin Turi | 2.29E-27mmHg a 25°C |
| Bayyanar | M |
| Launi | Yellow |
| pKa | 7.77± 0.59 (An annabta) |
| Yanayin Ajiya | Firiji |
| Fihirisar Refractive | 1.725 |
| Abubuwan Jiki da Sinadarai | Yawan yawa 1.52 hue ko inuwa: Green Yellow |
| Amfani | Launi mai launin kore ne da rawaya, tare da kusurwar launi na 88.7 digiri (1 / 3S.D., HDPE), wanda PVFast yellow HG yana da wani yanki na musamman na 24 m2 / g; Ya dace da canza launin filastik, kwanciyar hankali na thermal a HDPE shine 290 ℃, pigment da dan kadan ja haske CI Pigment rawaya 181, babu girman nakasar, kuma mafi haske resistant fiye da na karshen (haske azumi ga Grade 6-7); Don canza launin ɓangaren litattafan almara na polypropylene, PVC filastik ba ya ƙaura, kuma ana iya amfani dashi don canza launin ABS; dace da high-sa tawada, kamar: karfe ado fenti tushen ƙarfi tushen da ruwa na tushen marufi, tare da mai kyau watsawa da flocculation kwanciyar hankali. |
Gabatarwa
Yellow 180, wanda kuma aka sani da rigar ferrite yellow, wani launi ne na gama gari. Mai zuwa shine gabatarwa ga yanayi, amfani, hanyar masana'anta da bayanan aminci na Yellow 180:
inganci:
Yellow 180 shine launin rawaya mai haske tare da kyakkyawan ikon ɓoyewa, saurin haske da juriya na yanayi. Abubuwan sinadaransa galibi ferrite ne, kuma yana da kyawawan kaddarorin gani, wanda galibi ana amfani dashi a cikin rini da pigments.
Amfani:
Yellow 180 ana amfani dashi sosai a fannonin masana'antu iri-iri, gami da fenti, yumbu, roba, robobi, takarda da tawada, da dai sauransu. anti-lalata da kariya sakamako. Har ila yau, ana amfani da Yellow 180 a cikin masana'antun bugawa da rini.
Hanya:
A shirye-shiryen na Huang 180 yawanci sanya ta hanyar rigar kira. Na farko, ta hanyar baƙin ƙarfe oxide ko hydrated iron oxide bayani, an ƙara wani rage wakili kamar sodium tartrate ko sodium chloride. Ana ƙara hydrogen peroxide ko chloric acid don amsawa, yana haifar da hazo mai launin rawaya. Ana yin tacewa, wankewa da bushewa don samun launin rawaya 180.
Bayanin Tsaro:
Guji shaka ko tuntuɓar ɓangarorin rawaya 180. Ya kamata a sanya matakan kariya da suka dace kamar safar hannu, abin rufe fuska, da gilashin tsaro.
Ka yi ƙoƙarin kauce wa hadiyewa ko shigar da pigment mai launin rawaya 180 da gangan, kuma idan rashin jin daɗi ya faru, ya kamata ka nemi likita nan da nan.
A guji hada launin rawaya 180 tare da acid mai ƙarfi, tushe, ko wasu sinadarai masu cutarwa.
Lokacin adanawa da yin amfani da launi na Yellow 180, wajibi ne a kula da matakan kariya na wuta da fashewa, da kuma nisantar tushen wuta da yanayin zafi.
