PHENAZINE (Azophenylene), C 12 H 8 N 2, in organic chemistry, the parent substance of many dyestuffs, e.g.   anvd [Please select]

The soap colors used for this purpose are mostly aniline dyestuffs.   anvd [Please select]

We will briefly consider now the dyestuffs mentioned in Group (_a_).   anvd [Please select]

LECTURE X DYESTUFFS AND COLOURS--_Continued_ _Artificial Substantive Dyestuffs.   anvd [Please select]

_--As regards the artificial coal-tar adjective dyestuffs, the principal are Alizarin and Purpurin.   anvd [Please select]

Aurin, 91, 98 Azo dyestuffs, 98 Barwood, 99 Basic colours or dyestuffs, mordanting, 76 Bast fibres.   anvd [Please select]

I had many negotiations with the Foreign Office with reference to this question of dyestuffs.   anvd [Please select]

In the first months of the war some enterprising Americans, headed by Herman Metz, chartered a boat, called _The Matanzas_, and sent it to Rotterdam where it was loaded with a cargo of German dyestuffs.   anvd [Please select]

Just as the textile trade of the United States was dependent upon the German dyestuffs for colours, so the sugar beet growers of America were dependent upon Germany for their seed.   anvd [Please select]