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We are instrumental in providing to our valuable customers excellent quality Direct Fast Black G (Direct Black 19) which is available with following specification:- C.I.No.:D.B.-19 CAS No.:6248-31-5 EINECS No.:229-208-1 Molecular Formula:C34H37N13NaO7S2 Strength:100%,150%,any strength as request Molecular Weight:839.77 Appearance:Black powder Brand:YOUCHENG Properties:Soluble in water and cellosolve Use: Dyeing cotton, nylon, paper, wool, silk, Viscose Fabric, Carpet Packing: 25KG Iron Drums, Cartons and Woven bags.
We are instrumental in providing to our valuable customers excellent quality Direct Fast Black G (Direct Black 19) which is available with following specification:- C.I.No.:D.B.-19 CAS No.:6248-31-5 EINECS No.:229-208-1 Molecular Formula:C34H37N13NaO7S2 Strength:100%,150%,any strength as request Molecular Weight:839.77 Appearance:Black powder Brand:YOUCHENG Properties:Soluble in water and cellosolve Use: Dyeing cotton, nylon, paper, wool, silk, Viscose Fabric, Carpet Packing: 25KG Iron Drums, Cartons and Woven bags.
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