Umutuku 25 CAS 3176-79-2

Umutungo wa Shimi:

Inzira ya molekulari	C24H20N4O
Misa	380.44
Ubucucike	1.19 ± 0.1 g / cm3 (Biteganijwe)
Ingingo yo gushonga	173-175 ° C (lit.)
Ingingo ya Boling	618.8 ± 55.0 ° C (Biteganijwe)
Flash point	306 ° C.
Gukemura	Acetonitrile (Buhoro), Dichloromethane (Buhoro), DMSO (Buhoro)
Umwuka	1.5E-13mmHg kuri 25 ° C.
Kugaragara	Birakomeye
Ibara	Umutuku Wijimye
pKa	13.45 ± 0.50 (Byahanuwe)
Imiterere y'Ububiko	Firigo
Ironderero	1.644
MDL	MFCD00021456
Ibintu bifatika na shimi	Ifu itukura. Kudashonga mumazi, gushonga muri Ethanol, acetone nibindi bimera. Kurwanya aside hydrochloric 5% na karubone ya sodium. Muri acide sulfurike yibara ryicyatsi kibisi, ivanze kugirango itange imvura itukura; Muri 10% aside sulfurike ntishonga; Muri sodium hydroxide yibanze cyane ntigishobora gushonga.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

WGK Ubudage

Intangiriro

Sudani B ni irangi ngengabihe hamwe nizina ryimiti Sauermann Umutuku G. Ni iyitsinda rya azo ryamabara kandi rifite ifu yifu ya orange-umutuku.

Sudani B isa nkaho idashonga mumazi, ariko ifite imbaraga zo gukemura neza mumashanyarazi. Ifite urumuri rwiza no kurwanya ibibyimba kandi irashobora gukoreshwa mu gusiga irangi ibikoresho nk'imyenda, impapuro, uruhu na plastiki.

Uburyo bwo gutegura Sudani B buroroshye cyane, kandi uburyo busanzwe nukwitwara dinitronaphthalene hamwe na 2-aminobenzaldehyde, no kubona ibicuruzwa byiza binyuze munzira nko kugabanya no kongera gukora.

Nubwo Sudani B ikoreshwa cyane mu nganda zo gusiga amarangi, ni uburozi na kanseri. Kwinjira cyane muri Sudani B birashobora kwangiza umubiri wumuntu, nkingaruka zuburozi kumwijima nimpyiko.

Mbere: P-Umuhondo 147 CAS 4118-16-5

Ibikurikira: Umutuku 24 CAS 85-83-6

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