Specification :

Dyestuff Intermediate:
BASE OF REACTIVE BLUE 19
Assay: > = 85%
Annual Output: 500MT

----------------------------- ----------- --
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. .