Superiority:
2-hydroxy-N-(4-methoxy-2-methylphenyl)-11H-benzo[a]carbazole-3-carboxamide
EPA Chemical Information 11H-Benzo[a]carbazole- 3-carboxamide, 2-hydroxy-N-(4-methoxy-2-methylphenyl)- (5840-22-2)
2-Hydroxy-N-(4-methoxy-2-methylphenyl)-11H-benzo[a]carbazole-3-carboxamide Use and synthesis
Chemical properties Light olive powder. Melting point 306-308 ° C. Do not dissolve in water, soluble in nitrobenzene, pyridine, slightly soluble in butanol. The dye is yellow-brown solution in both sulfuric acid and sodium hydroxide; it does not dissolve in sodium carbonate solution.
Uses Phenols AS-SR is mainly used as a primer for black and purple dyeing, such as purple with a large red-based GGS, RC, etc. Mostly used for dyeing cotton, vinylon, viscose, rarely used in cotton printing. This product has a high affinity for cotton. It can also be used to make neutrals. Its performance is similar to that of phenolic AS-SG, so it can be used in combination with each other.
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Packing: 10KG/drum or 25KG/drum
Delivery: by sea, air or express
Shelf life: one year after the date of packaging, provided that it is kept in original unopened