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Pigment Red 254 CAS 122390-98-1/84632-65-5

Chemical Property:

Molecular Formula C18H10Cl2N2O2
Molar Misa 357.19
Kuchulukana 1.57
Boling Point 672.5±55.0 °C(Zonenedweratu)
Pophulikira 360.5°C
Kusungunuka kwamadzi 400-30000ng / L pa 20-23 ℃
Kusungunuka 10 mu mg/100g mafuta wamba pa 20 ℃
Kuthamanga kwa Vapor 6.05E-18mmHg pa 25°C
Maonekedwe Ufa
Mtundu Chofiira mpaka Chakuda chofiira mpaka Brown
pKa 8.46±0.60 (Zonenedweratu)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.732
MDL Mtengo wa MFCD01941106
Zakuthupi ndi Zamankhwala kachulukidwe: 1.57

Mitundu yamitundu: 56110


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Pigment Red 254 CAS 122390-98-1/84632-65-5 chiyambi

Pigment Red 2254, yomwe imadziwikanso kuti ferrite red, ndiyomwe imagwiritsidwa ntchito kwambiri ndi inorganic pigment. Zotsatirazi ndikuwulula za katundu, ntchito, njira zopangira ndi chidziwitso cha chitetezo cha Pigment Red 2254:

Ubwino:
Pigment Red 2254 ndi ufa wofiira womwe umakhala wosasunthika mumlengalenga. Ili ndi mankhwala a Fe2O3 (iron oxide) ndipo imakhala ndi kuwala kwabwino komanso kukhazikika kwamafuta. Mtundu wake ndi wosasunthika ndipo sukhudzidwa kwambiri ndi mankhwala.

Gwiritsani ntchito:
Pigment Red 2254 imagwiritsidwa ntchito kwambiri mu utoto, zokutira, mapulasitiki, mphira, inki, zoumba, magalasi ndi zina. Itha kupereka mawonekedwe ofiira okhalitsa ndipo sichizimiririka ndi kuwala kwa dzuwa kapena kukhudzana ndi UV. Pigment Red 2254 itha kugwiritsidwanso ntchito pokongoletsa magalasi achikuda, zinthu za ceramic komanso kukonza zoumba zofiira zachitsulo.

Njira:
Njira yopangira pigment red 2254 nthawi zambiri imakhala ndi kaphatikizidwe ka mankhwala. Kawirikawiri, mchere wachitsulo umasakanizidwa ndi sodium hydroxide kapena ammonium hydroxide ndipo umatenthedwa kuti upangitse mpweya. Kenako, kudzera mu kusefera, kutsuka ndi kuyanika, pigment yoyera yofiira 2254 imapezeka.

Zambiri Zachitetezo:
Pigment Red 2254 nthawi zambiri imawonedwa ngati yopanda vuto kwa anthu, koma njira zotetezeka zogwirira ntchito ziyenera kuwonedwabe pakagwiritsidwe kapena kukonzekera. Pewani kukhudza khungu ndi maso, ndipo pewani kutulutsa tinthu tating'onoting'ono. Mukasunga, sungani Pigment Red 2254 pamalo owuma, ozizira, kutali ndi moto ndi zinthu zomwe zimatha kuyaka.


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