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Pigment Yellow 151 CAS 31837-42-0 Chithunzi Chowonetsedwa
  • Pigment Yellow 151 CAS 31837-42-0 1

Pigment Yellow 151 CAS 31837-42-0

Chemical Property:

Molecular Formula C18H15N5O5
Molar Misa 381.34
Kuchulukana 1.55±0.1 g/cm3(Zonenedweratu)
Boling Point 546.6±50.0 °C(Zonenedweratu)
Pophulikira 284.4°C
Kusungunuka kwamadzi 17.8μg/L pa 25 ℃
Kusungunuka 210μg/L mu zosungunulira organic pa 20 ℃
Kuthamanga kwa Vapor 8.84E-13mmHg pa 25°C
pKa 1.55±0.59 (Zonenedweratu)
Refractive Index 1.721
Zakuthupi ndi Zamankhwala mtundu kapena mthunzi: Green Yellow
kachulukidwe/(g/cm3):1.57
Kachulukidwe kachulukidwe/(lb/gal):12.5
posungunuka/℃:330
pafupifupi kukula kwa tinthu/μm:230
mawonekedwe a tinthu: chophwanyika
malo enieni/(m2/g):18;23
Mtengo wa pH / (10% slurry): -7
kuyamwa kwamafuta/(g/100g):52
kubisa mphamvu: translucent
diffraction curve:
chiwonetsero chazithunzi:
Gwiritsani ntchito Mitundu ya pigment imaperekedwa mu CI Pigment yellow 154 yobiriwira kwambiri, yofiira kwambiri kuposa pigment yellow 175 hue, hue angle ya madigiri 97.4 (1/3SD), Hostaperm yellow H4G malo enieni a 23 m2 / g, ndi mphamvu yabwino yobisala; kuwala kwambiri mofulumira, mu alkyd melamine utomoni mitundu zitsanzo, mu Florida kukhudzana kwa 1 chaka, nyengo fastness 5 imvi khadi, kuwala mtundu (1;3 TiO2) akadali 4; 1/3 muyeso wakuya wa HDPE mu kukhazikika kwa kutentha kwa 260 C/5min; Oyenera zokutira zapamwamba zamakampani, zoyambira zamagalimoto (OEM), ndipo zitha kugwiritsidwa ntchito ndi phthalocyanine ndi inorganic pigments, zitha kugwiritsidwanso ntchito popaka utoto wa inki zosindikizira zamafilimu apulasitiki a polyester laminated.

Tsatanetsatane wa Zamalonda

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Mawu Oyamba

Yellow 151 ndi mtundu wa pigment wokhala ndi dzina lamankhwala la dinaphthalene yellow. Ndi ufa wachikasu wokhala ndi kuwala kwabwino komanso kusungunuka. Yellow 151 ndi gulu la azo la organic pigment malinga ndi kapangidwe kake ka mankhwala.

 

Yellow 151 imagwiritsidwa ntchito kwambiri popaka utoto m'minda ya zokutira, mapulasitiki, inki ndi mphira. Itha kupereka mtundu wachikasu wowoneka bwino komanso imakhala ndi kufulumira kwamtundu komanso kukhazikika.

 

Njira yokonzekera ya Huang 151 nthawi zambiri imakonzedwa ndi kuphatikizika kwa dinaphthylaniline. Kupanga kwapadera kumaphatikizapo njira yovuta kwambiri ya mankhwala ndipo imafuna ntchito yotetezeka ndi kulamulira pakupanga mafakitale.

Mwachitsanzo, valani magalasi oteteza ndi magolovesi kuti mupewe kukhudzana mwachindunji ndi ufa wachikasu 151. Malo ogwirira ntchito ayenera kukhala ndi mpweya wabwino kuti asapume fumbi lake. Potaya zinyalala, njira zoyenera ziyenera kuchitidwanso kuti ziwonongeke.

 

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