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Pigment Yellow 181 CAS 74441-05-7 Featured Duab
  • Pigment Yellow 181 CAS 74441-05-7 1

Pigment Yellow 181 CAS 74441-05-7

Chemical Property:

Molecular Formula C25H21N7O5
Molar Mass 499.48 ib
Qhov ntom 1.50 ± 0.1 g / cm3 (Kev kwv yees)
Boling Point 628.3 ± 55.0 ° C (Predicted)
Flash Point 333.8°C dej
Dej Solubility 106.1μg / L ntawm 23 ℃
Solubility 52.7μg / L hauv cov kuab tshuaj organic ntawm 20 ℃
Vapor Siab 1.07E-15mmHg ntawm 25 ° C
pKa 8.15 ± 0.59 (Tshaj tawm)
Refractive Index 1.728 ib
Physical thiab Chemical Properties xim los yog xim: daj
Qhov ceev / (g / cm3): 1.48
Qhov nruab nrab particle loj / m: 560
Qhov chaw tshwj xeeb / (m2 / g): 27 (H3R)
Diffraction nkhaus:
reflex nkhaus:
Siv Cov xim no yog lwm yam benzimidazolone liab thiab daj ntau yam nrog cov qauv muab tso rau hauv kev ua lag luam nyob rau hauv xyoo tas los no, nrog lub kaum sab xis ntawm 66.5 degrees (1/3SD, HDPE), siv rau Polyolefin xim, tsis muaj qhov loj me, nrog thermal stability zoo. thiab lub teeb ceev ceev, kub tsis kam mus txog 300 ℃, lub teeb nrawm mus rau qib 7-8. Siv dav hauv cov xim yas, tshwj xeeb tshaj yog rau kev ua haujlwm kub ntawm cov resin, xws li PS, ABS, PE, thiab lwm yam.; Kuj tseem siv rau viscose fiber ntau thiab xim xim.

Product Detail

Khoom cim npe

 

Taw qhia

Yellow 181 yog cov organic pigment nrog cov tshuaj npe ntawm phenoxymethyloxyphenylazolizoyl barium.

 

Yellow 181 pigment muaj cov xim daj ci ntsa iab thiab muaj lub teeb pom kev zoo thiab ua haujlwm ntev. Nws yog resistant rau cov kuab tshuaj thiab lub teeb, thiab tsis nquag fading thiab fading. Yellow 181 kuj muaj cua sov zoo thiab tshuaj lom neeg.

 

Yellow 181 yog dav siv los ua cov xim hauv kev lag luam xws li inks, plastics, coatings, thiab roj hmab. Nws cov xim daj tiag tiag ntxiv rau qhov ntxim nyiam thiab zoo nkauj ntawm cov khoom. Yellow 181 kuj tau siv dav hauv textile dyeing, painting art thiab printing.

 

Kev npaj ntawm Huang 181 feem ntau yog ua los ntawm cov txheej txheem tshuaj hluavtaws. Tshwj xeeb, phenoxymethyloxyphenyl triazole yog thawj zaug ua ke, thiab tom qab ntawd ua rau muaj cov tshuaj barium chloride los ua cov xim daj 181.

Tsis txhob nqus cov hmoov av 181 los yog tshuaj, thiab zam kev sib cuag ntawm daim tawv nqaij thiab qhov muag. Thaum khaws cia thiab tuav Yellow 181, yuav tsum tau ua raws li cov cai hauv zos, thiab nws yuav tsum khaws cia rau hauv qhov chaw qhuav, qhov cua zoo. Yog tias koj nqos yuam kev los yog ntsib Huang 181, koj yuav tsum nrhiav kev kho mob tam sim ntawd.

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