Specification :

CAS NO.: 128416-19-3
STRENGTH: 100%
ANNUAL OUTPUT: 100MT
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C.I.REACTIVE BLUE 220 is a cooper complex of Formazane Reactive dye with high light fastness and good resistance to chlorine and peroxide in cellulosic fiber dyeing. It is the one of three primary colors of sulfato-ethysulfone type dye in cellulose fiber dyeing. With good discharge ability, it can be used in discharge printing gas the ground dye.

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We also have products hereunder, pls note:
---Anthraquinone chromophore series: C.I.Reactive Blue 19, C.I. Reactive Blue 49;
---Formazane chromophore series: C.I. Reactive Blue 220, C.I. Reactive Blue 221, C.I. Reactive Blue 235;
---Triphenyldioxazine chromophore series: C.I. reactive Blue 198, C.I. Reactive Blue 268;
---Dye interdiates: 3-( hydroxy-ethylsulfonyl) -aniline( Meta-Base) , 3-( sulfate-ethylsulfonyl) -anili ne ( Meta-ester) , Sodium-4-Bromo-1-Amino-Anthraquinone-2-sulfonic acid ( sodium Bromamine Acid) , etc. .