CASNo:1326-82-5
ChemicalFormula C6H4N2O5
Appearance:blackgranular
Strength:min.200%(comparedwithstandard)
Impurityinsolubleinsodiumsulfide:max1%
Moisture:max.5%
Type Powder200% 501
Powder200% 521
Powder200% 522
Packing 25kgwovenbag,cartonboxesandirondrums
Uses Mainlyusesinthecottontextiledyeing,butalsousesinthecottonandkapokproduct,theleatherandpaper'sdyeing.