Specification :

CAS NO.: 149315-82-2
STRENGTH: 100%
ANNUAL OUTPUT: 200MT
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C.I.REACTIVE BLUE 235, trade name is Reactive Blue FNR, which is a copper complex of Formazane Reactive dye with mono-fluorotriazinyl and vinylsulfonyl bi-functional reactive group. It exhibits higher fixation, excellent levelness, dyeing reproducibility, and good washing fastness in cellulosic fiber dyeing.
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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. .