Supramine Yellow

These are used to color silk, wool, and other animal fibers, or nylon (polyamide) when high wet-fasmess is needed. Such dyes include monoazoic, diazoic, triphenylmethane, and anthraquinone compounds. Acid Yellow 23, Acid Black 48, Acid Black 63, and Acid Violet 17 (triphenylmethane derived Figure 16) were reported in the literature, mainly before 1985. Acid Yellow 61 (Supramine Yellow GW), Acid Red 359 (Neutrichrome Red SGN), and Acid Red 118 (Supramine Red GW), each tested in 5% petrolatum and removed after 3 days, were positive for skin... 

Supramine Yellow GW/C.I. Acid Yellow 61, replaceable by Telon Yellow GW micro (DyStar)... 

Red 118 - Supramine Red GW Red 359 - Neutrichrome Red, Neutrichrome Red SGN Yellow 23 19140, Azo tartrazine Yellow 36 13065, Metanil Yellow Yellow 61 18968, Supramine Yellow GW Violet 17 42650 Black 48 65005... 

Class not known Yorkshire Joracril Yellow Yorkshire Red Yorkshire Joracril Blue Sandolan Yellow Sandolan Blue Diazol Black Brilliant Red Marine Foron Blue Supramine Blue Astrazon MS Green Astrazon M Green Reactive... 

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