Pigment Yellow 138 CAS 30125-47-4

Chemical Property:

Molecular Formula	C26H6Cl8N2O4
Molar Misa	693.96
Kuchulukana	1.845±0.06 g/cm3(Zonenedweratu)
Boling Point	874.2±75.0 °C(Zonenedweratu)
Pophulikira	482.5°C
Kuthamanga kwa Vapor	4.76E-31mmHg pa 25°C
pKa	-3.82±0.20(Zonenedweratu)
Refractive Index	1.755
Zakuthupi ndi Zamankhwala	mtundu kapena mthunzi: Green Yellow kachulukidwe/(g/cm3):1.82 Kachulukidwe kachulukidwe/(lb/gal):15.1-15.6 pafupifupi kukula kwa tinthu/μm:220;390 malo enieni/(m2/g):15;24;25 kuyamwa kwamafuta / (g / 100g): 30-40 kubisa mphamvu: translucent chiwonetsero chazithunzi:
Gwiritsani ntchito	pali 10 mitundu ya malonda formulations a pigment; Green yellow, hue angle ya 95-97 madigiri (1/3SD); Kuthamanga kwabwino kwambiri kwa nyengo ndi kutentha kwa kutentha. Amagwiritsidwa ntchito kwambiri popaka utoto ndi zokutira zamagalimoto (OEM), kugonjetsedwa ndi zosungunulira zosiyanasiyana organic, kutentha kutentha kwa 200 ℃, kubisala kwakukulu (Paliotol Yellow L0961HD) malo enieni a 25 m2/g,0962HD 15 m2/g) osawonekera. mawonekedwe a mlingo; Ntchito pulasitiki HDPE kutentha kukana mpaka 290 ℃, koma pali ena kukula mapindikidwe chodabwitsa, mtundu kuwala fastness ndi 7-8; Mitunduyi ndi yabwino kwa PS, ABS ndi utoto wa thovu la polyurethane; Zabwino kwambiri za asidi ndi kukana kwa alkali, zoyenera zopaka utoto zomanga.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mawu Oyamba

Pigment yellow 138, yomwe imadziwikanso kuti yaiwisi yamaluwa achikasu, lipenga lachikasu, dzina la mankhwala ndi 2,4-dinitro-N-[4-(2-phenylethyl) phenyl]aniline. Zotsatirazi ndikuyambitsa zina mwazinthu, ntchito, njira zopangira ndi chidziwitso chachitetezo cha Yellow 138:

Ubwino:

- Yellow 138 ndi ufa wachikasu wa crystalline, womwe umasungunuka mosavuta mu zosungunulira za organic, monga methanol, ethanol, etc., komanso osasungunuka m'madzi.

- Kapangidwe kake ka mankhwala kumatsimikizira kuti ali ndi photostability wabwino komanso kukana kutentha.

- Yellow 138 imakhala yokhazikika pansi pa acidic, koma imakonda kusinthika pansi pamikhalidwe yamchere.

Gwiritsani ntchito:

- Yellow 138 imagwiritsidwa ntchito makamaka ngati pigment organic ndipo imagwiritsidwa ntchito kwambiri mu utoto, inki, mapulasitiki ndi mafakitale ena.

- Chifukwa cha chikasu chowoneka bwino komanso kuthamanga kwamtundu wabwino, Yellow 138 imagwiritsidwa ntchito nthawi zambiri ngati utoto wamafuta, utoto wamadzi, utoto wa acrylic ndi madera ena aluso.

Njira:

- Njira yokonzekera chikasu 138 ndizovuta kwambiri, ndipo nthawi zambiri imapezeka ndi ma oxidation reaction ndi ma amino compounds.

- Njira yeniyeni yokonzekera ingaphatikizepo momwe mankhwala a nitroso amachitira ndi aniline kuti apeze 2,4-dinitro-N-[4-(2-phenylethyl) phenyl]imine, ndiyeno zomwe zimachitidwa ndi ine ndi silver hydroxide kukonzekera Huang 138 .

Zambiri Zachitetezo:

- Yellow 138 nthawi zambiri imawonedwa kuti ndi yokhazikika komanso yotetezeka pakagwiritsidwe ntchito wamba.

- Yellow 138 imakonda kusinthika pansi pamikhalidwe yamchere, kotero kukhudzana ndi zinthu zamchere kuyenera kupewedwa.

Zam'mbuyo: Pigment Yellow 110 CAS 5590-18-1/106276-80-6

Ena: Pigment Yellow 139 CAS 36888-99-0

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