Pigment Red 48-2 CAS 7023-61-2
Chemical Property:
| Molecular Formula | Chithunzi cha C18H11CaClN2O6S |
| Molar Misa | 458.89 |
| Kuchulukana | 1.7 [pa 20 ℃] |
| Mkhalidwe Wosungira | Kutentha kwa Zipinda |
| Zakuthupi ndi Zamankhwala | kusungunuka: ndi purplish wofiira mu sulfuric acid wokhazikika, ndi mpweya wofiyira wabuluu ukatha kuchepetsedwa. mtundu kapena mtundu: wonyezimira wabuluu ndi wofiira kachulukidwe wachibale: 1.50-1.08 Kachulukidwe kachulukidwe/(lb/gal):12.5-15.5 avareji kukula kwa tinthu/μm: 0.05-0.07 mawonekedwe a tinthu: Kiyubiki, Ndodo malo enieni/(m2/g):53-100 pH mtengo / (10% slurry): 6.4-9.1 kuyamwa kwamafuta / (g / 100g): 35-67 kubisa mphamvu: translucent diffraction curve:  chiwonetsero chazithunzi:  wofiirira ufa, wamphamvu mitundu mphamvu. The concentrated sulfuric acid anali purplish red, yemwe anali wabuluu-wofiira pambuyo pa dilution, bulauni-wofiira ngati ali ndi nitric acid, komanso wofiira ngati ali ndi sodium hydroxide. Kutentha kwabwino komanso kukana kutentha. Kusakwanira kwa asidi ndi alkali. |
| Gwiritsani ntchito | Chiyerekezo cha pigment CI Pigment Red 48:1, 48:4 chikuwonetsa kuwala kwa buluu, kamvekedwe kofiyira kofiyira kofiyira ndipo angagwiritsidwe ntchito ngati mtundu wokhazikika wa inki ya gravure, koma kuposa mtundu wofiira wa 57:1 kuwala kwachikasu. Makamaka ntchito yosindikiza inki NC-mtundu ma CD kusindikiza inki, thickening mu madzi ofotokoza kusindikiza inki; Utoto wofewa wa PVC wopanda magazi, HDPE wosagwira kutentha kwa 230 ℃/5min, ambiri omwe amagwiritsidwa ntchito popaka utoto wa LDPE, kuposa PR48: 1 ndiwosamva kuwala ndipo angagwiritsidwenso ntchito pa utoto wa zamkati wa PP. Pali mitundu pafupifupi 118 yomwe yayikidwa pamsika. Amagwiritsidwa ntchito kwambiri popaka utoto wa inki, pulasitiki, mphira, utoto ndi zinthu zachikhalidwe. |
Mawu Oyamba
Pigment Red 48:2, yomwe imadziwikanso kuti PR48:2, ndi mtundu wa pigment womwe umagwiritsidwa ntchito kwambiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:
Ubwino:
- Pigment Red 48: 2 ndi ufa wofiira wokhala ndi kukana kwanyengo komanso kukhazikika kowala.
- Ili ndi luso lopaka utoto komanso kuphimba, ndipo mtundu wake umakhala wowoneka bwino.
- Wokhazikika muzinthu zakuthupi, wosasungunuka m'madzi ndi zosungunulira za organic, koma amasungunuka muzinthu zina.
Gwiritsani ntchito:
- Pigment Red 48:2 ndi utoto womwe umagwiritsidwa ntchito pafupipafupi mu utoto, mapulasitiki, mphira, inki, ndi zina zambiri.
- Mtundu wake wofiira wofiira pa phale umagwiritsidwa ntchito kwambiri pakupanga zojambulajambula ndi zokongoletsera.
Njira:
- Pigment Red 48:2 nthawi zambiri imapezeka ndi kaphatikizidwe ka mankhwala. Njira yodziwika bwino yophatikizira ndikuchitapo kanthu koyenera kophatikiza ndi mchere wina wachitsulo, womwe pambuyo pake umasinthidwa ndikuwupanga kupanga mtundu wofiira.
Zambiri Zachitetezo:
- Pigment Red 48:2 nthawi zambiri imakhala yotetezeka pakagwiritsidwe ntchito bwino.
- Pakhoza kukhala zoopsa zina zathanzi zikawonetsedwa pokonzekera komanso pazambiri.
- Kupewa kukhudzana mwachindunji ndi khungu, maso, kupuma thirakiti ndi m'mimba thirakiti. Njira zodzitetezera monga kuvala magolovesi odzitchinjiriza, magalasi ndi masks ziyenera kutengedwa mukamagwira.
