Min. Order Reference FOB Price
25 kg US$3.00 / kg
Product Description
High quality Reactive Dyes Reactive Black 5 For Textile use C.I.Reactive Black 5,C.I.20505,CAS 12225-25-1/17095-24-8,991.82,C26H21N5Na4O19S6,Reactive Black KN-B,Black B,Cibacron Navy DP-B Molecular Formula:C26H21N5Na4O19S6 Molecular Weight: 991.82 CAS Registry Number:12225-25-1/17095-24-8 ...