Chemical name: 4,4-Dinitrostilbene-2,2-disulfonic acid Structural formula: Chemical formula: C14H10N2O10S2 Molecular weight: 430 CAS NO.:128-42-7 Quality index: Item Index (1)Appearanceorange powder (2)Binitro acid content(gross dry product)% 66.0 (3)binitrobenzyl compound (gross dry product )% 0.5 (4)Other organic impurities(gross dry product )% 2.0 (5)Inorganic salt(gross dry product )% 2.0 (6)Water insolubles(gross dry product)% 1.0 Main use: it is an intermediate of dyes. 25kg plastic woven bag.
