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I-Pigment Yellow 181 CAS 74441-05-7 Umfanekiso okhoyo
  • I-Pigment Yellow 181 CAS 74441-05-7 1

I-Pigment Yellow 181 CAS 74441-05-7

Ipropati yeMichiza:

Ifomula yeemolekyuli C25H21N7O5
IMisa yeMolar 499.48
Ukuxinana 1.50±0.1 g/cm3(Kuxelwe kwangaphambili)
Indawo yeBoling 628.3±55.0 °C(Kuqikelelwe)
Indawo yokuflasha 333.8°C
Ukunyibilika kwamanzi 106.1μg/L ku-23℃
Ukunyibilika 52.7μg/L kwizinyibilikisi eziphilayo kwi-20 ℃
Uxinzelelo loMphunga 1.07E-15mmHg ku-25°C
pKa 8.15±0.59(Kuxelwe kwangaphambili)
Refractive Index 1.728
IiPropati zoMzimba kunye nezeMichiza umbala okanye umbala: tyheli
ukuxinana/(g/cm3):1.48
i-avareji yobungakanani bamasuntswana/μm:560
indawo ethile yomhlaba/(m2/g):27(H3R)
ijiko lokwahluka:
ijiko reflex:
Sebenzisa Le pigment yenye indidi ebomvu netyheli yebenzimidazolone enesakhiwo esibekwe emarikeni kwiminyaka yakutshanje, ene-hue angle ye-66.5 degrees (1/3S.D.,HDPE), esetyenziselwa ukufaka imibala yePolyolefin, akukho bukhulu buguquguqukayo, nozinzo olubalaseleyo lobushushu. kunye nokukhawuleza kokukhanya, ukumelana nobushushu ukuya kuthi ga kwi-300 ℃, ukukhanya ngokukhawuleza ukuya kwibanga lesi-7-8. Isetyenziswa kakhulu kwimibala yeplastiki, ngakumbi ekusetyenzweni kobushushu obuphezulu be-resin, njenge-PS, ABS, PE, njl. Ikwasetyenziselwa i-viscose fiber kunye nombala wepeyinti.

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Intshayelelo

I-Yellow 181 yi-organic pigment enegama lekhemikhali ye-phenoxymethyloxyphenylazolizoyl barium.

 

Yellow 181 pigment inombala omthubi oqaqambileyo kwaye inozinzo olubalaseleyo lokukhanya kunye nokuqina. Ixhathisa kakhulu kwizinyibilikisi kunye nokukhanya, kwaye ayithandeki ekuphelelweni nasekuphelelweni. I-Yellow 181 ikwanayo nobushushu obuhle kunye nokumelana neekhemikhali.

 

I-Yellow 181 isetyenziswa ngokubanzi njengombala kumashishini afana nee-inki, iiplastiki, iingubo, kunye nerabha. Umbala wayo ophuzi ophuzi wongeza ukukhanga kunye nobuhle bemveliso. Umthubi 181 ukwasetyenziswa ngokuqhelekileyo ekudayeni, ukupeyinta ubugcisa kunye noshicilelo.

 

Ukulungiswa kwe-Huang 181 ngokuqhelekileyo kwenziwa ngeendlela zeekhemikhali zokwenziwa. Ngokukodwa, i-phenoxymethyloxyphenyl triazole iqala ukwenziwa, kwaye emva koko iphendule nge-barium chloride ukwenza i-pigment etyheli ye-181.

Kuphephe ukuphefumlela umthubi 181 uthuli okanye isisombululo, kwaye ugweme ukudibana kwesikhumba namehlo. Xa ugcina kwaye uphethe iYellow 181, imigaqo yendawo kufuneka ithotyelwe, kwaye kufuneka igcinwe kwindawo eyomileyo, kwindawo engenamoya. Ukuba uginye ngempazamo okanye udibane noHuang 181, kuya kufuneka ufune unyango kwangoko.

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