CAS No:1326-82-5

Chemical Formulaï¼?C₆H₄N₂O₅

Appearance: black granular

Strength:min. 200% (compared with standard)

Impurity insoluble in sodium sulfide: max 1%

Moisture: max. 5%

Typeï¼? Powder200%  501

         Powder200%  521

         Powder200%  522

Packingï¼?25kg woven bag, carton boxes and iron drums

Usesï¼?Mainly uses in the cotton textile dyeing, but also uses in the cotton and kapok product, the leather and paper's dyeing