We are instrumental in providing to our valuable customers excellent quality 4,4-Dinitrostilbene-2,2-Disulfonic Acid which is available with following specification:-
Chemical formula: C14H10N2O10S2
Molecular weight: 430
CAS NO.:128-42-7
Quality index:
(1)Appearance : orange 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.
Packing: 25kg plastic woven bag.
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