Buy 2-Naphthylamine-5,7-disulfonic acid CAS 118-33-2 from top professional China 96%% 2-Naphthylamine-5,7-disulfonic acid suppliers, factory & manufacturers. If you want to buy 2-Naphthylamine-5,7-disulfonic acid, please mail to [email protected]
Specification
Specification
Appearance Light yellow powder
Assay 96.0%min
Water 0.3%maxApplication
It is widely use for dye intermediates,and also as the raw material for J acid
Packing
25kg/drum, 480 drums/20"FCL
Or as per customer request.
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