Pigment Umutuku 149 CAS 4948-15-6

Umutungo wa Shimi:

Inzira ya molekulari	C40H26N2O4
Misa	598.65
Ubucucike	1.439 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga	200-201 ° C.
Amazi meza	1.4μg / L kuri 23 ℃
Gukemura	Acide y'amazi (Buhoro, Bishyushye, Sonicated), DMSO (Buhoro, Bishyushye, Sonicated),
Kugaragara	Birakomeye
Ibara	Umutuku Kuri Byijimye Umutuku
Uburebure ntarengwa (λmax)	['525nm (lit.)']
pKa	3.09 ± 0.20 (Byahanuwe)
Imiterere y'Ububiko	Ubushyuhe bwo mucyumba
Ironderero	1.821
Ibintu bifatika na shimi	hue cyangwa ibara: ubururu Umutuku ubucucike ugereranije: 1.39 Ubucucike bwinshi / (lb / gal): 11.7 gushonga / ℃:> 450 impuzandengo y'ibipimo / μm: 0.07 ubuso bwihariye / (m2 / g): 59 (Umutuku B) kwinjiza amavuta / (g / 100g): 66 guhisha imbaraga: mucyo gutandukanya umurongo: umurongo wo gutekereza:
Koresha	CI Pigment Umutuku 149 itukura yubururu butukura gusa, ntabwo ifite imbaraga nyinshi zo kurangi (ukoresheje 0.15% yibitekerezo, urashobora kubona 1 / 3SD, hamwe nubururu buto bwijimye butukura 123, Birakenewe kwibanda kuri pigment hejuru ya 20%) hamwe nubushyuhe bwiza bwumuriro. Ibara rya polyolefin rirashobora gutunganywa kuri 300 ℃, kurwanya PVC byoroshye kwimuka ni byiza; Birakwiye kandi kuri polyacrylonitrile na polypropilene pulp ibara, kwibanda kuri 0.1% -3% kwihuta kugera kuri 7-8.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Intangiriro

Pigment Red 149 ni pigment organic ifite izina ryimiti ya 2- (4-nitrophenyl) acide acetike-3-amino4,5-dihydroxyphenylhydrazine. Ibikurikira ni intangiriro kuri kamere, gukoresha, uburyo bwo gutegura namakuru yumutekano ya pigment:

Ubwiza:

- Pigment Red 149 igaragara nkibintu bitukura byifu.

- Ifite umucyo mwiza no guhangana nikirere, kandi ntishobora kwangirika byoroshye na acide, alkalis hamwe na solge.

- Pigment Red 149 ifite chromaticité ndende, ibara ryiza kandi rihamye.

Koresha:

- Pigment Red 149 isanzwe ikoreshwa nka pigment itukura mu nganda nk'irangi, impuzu, plastiki, reberi n'imyenda.

- Irashobora gukoreshwa mugutegura pigment na wino, kimwe no mumirima nk'amabara, wino, hamwe no gucapa amabara ya offset.

Uburyo:

- Gutegura pigment itukura 149 mubisanzwe biterwa na reaction ya aniline na nitrobenzene kugirango ibone nitroso, hanyuma reaction ya o-fenylenediamine hamwe na nitroso kugirango ibone ibara ritukura 149.

Amakuru yumutekano:

- Kwambara ibikoresho bikingira birinda nka gants, masike, na gogles mugihe ukoresha.

- Irinde kujugunya mu bidukikije kandi ukore kandi ubike neza.

- Iyo ukoresheje Pigment Red 149, igomba gukoreshwa hubahirijwe uburyo bukoreshwa mubikorwa byumutekano kugirango umutekano n'ubuzima bigerweho.

Mbere: Pigment Umutuku 144 CAS 5280-78-4

Ibikurikira: Pigment Umutuku 166 CAS 3905-19-9

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