Decription: Direct Scarlet 4BS|Direct Red 23 Appearance :Even Red powder C.I.NO. :Direct Red 23 CAS NO.:3441-14-3 EINECS NO. :222-348-4 Molecular Formula :C35H27N7O10S2 Strength: 100% Solubility: ...
Seller: Hebei Thecolor Import & Export Co., Ltd China