Basic Yellow 19
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Basic Yellow 19
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CAS No:
12768-85-3
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Chemical Name:
Basic Yellow 19
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Synonyms:
C.I. Basic Yellow 19;Maxilon Yellow 2RL;Anilan Yellow 2RL;Basic Yellow 19;11119-89-4;50813-45-1
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CAS No:
Basic Yellow 19 Use and Manufacturing
Using 2-amino-6-methoxybenzothiazole and p-nitroaniline as the main raw materials, firstly diazotize p-nitroaniline to obtain p-nitroaniline diazonium salt, and then diazotize 2-amino-6-methoxy The methyl benzothiazole is methylated with (CH3)2SO4, and then the diazonium salt of p-nitroaniline and the methylated product of benzothiazepine are coupled, methylated and salted, filtered and dried to obtain the finished product.
Mainly used for direct printing on acrylic fabrics
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