Direct Blue 94 Usage And Synthesis

Properties and Applications

Red light navy. Gray powder. 90 ℃ in the solubility of 70 g/L, colored light green light for the navy. Dye bath of copper ions in the basic color tiny change (4 ~ 5 level), iron ion in colored light basic unchanged. SDC classification for a class B. Cotton neutral and alkaline white are 2 ~ 3 level, glue the neutral and alkaline white are 3 grade.

Direct Blue 94()Related Product Information

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• DIRECT BROWN 1
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• trisodium [5-[[4-[(3-chloro-2-hydroxy-5-sulphophenyl)azo]-3-hydroxyphenyl]azoxy]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonato(5-)]cuprate(3-)
• tetrasodium [mu-[4,4'-bis[[6-(3-carboxyanilino)-1-hydroxy-3-sulpho-2-naphthyl]azo][1,1'-biphenyl]-3,3'-dicarboxylato(8-)]]dicuprate(4-)