Mai narkewa Ja 172 CAS 68239-61-2

Gabatarwa

1-[(2,6-dibromo-4-methylphenyl) amino] -4-hydroxy-9,10-anthracenedione wani fili ne na kwayoyin halitta.

inganci:

Yana da m tare da zurfin ja lu'ulu'u. Wani nau'in rini ne na halitta wanda ke narkewa a cikin kaushi na halitta kamar dimethyl sulfoxide da dichloromethane.

Amfani:

Ana amfani da wannan fili a matsayin rini na halitta, musamman launin ja, kuma ana iya amfani da shi a wurare kamar rini na fiber, tawada da pigments.

Hanya:

1-[(2,6-dibromo-4-methylphenyl) amino] -4-hydroxy-9,10-anthracenedione za a iya shirya ta wadannan matakai:

4-amino-9,10-anthraquinone yana amsawa tare da methylenemercury bromide don samar da 4-hydroxy-9,10-anthracenedione. Sa'an nan, 2,6-dibromo-4-methylaniline yana amsawa tare da 4-hydroxy-9,10-anthracenedione da aka samu a mataki na baya don samun samfurin ƙarshe.

Bayanin Tsaro:

1-[(2,6-dibromo-4-methylphenyl) amino] -4-hydroxy-9,10-anthracenedione yana da ƙananan bayanan martaba kuma ya kamata a kula da shi daidai da matakan tsaro na dakin gwaje-gwaje masu dacewa. Wannan fili yana da ban haushi kuma yana iya haifar da haushi yayin hulɗa da fata da idanu. Ya kamata a guji shakar numfashi da kuma sha yayin amfani da shi, kuma a kiyaye shi daga wuta da zafi mai zafi.