Sulphur Black 1 CAS NO.1326-82-5

CAS No.: 1326-82-5 H.S No.: 3204191100 Molecular formula: CS2 Appearance: Black grain powder, soluble in water. It is black with green bright when…

CAS No.: 1326-82-5 H.S No.: 3204191100 Molecular formula: CS2 Appearance: Black grain powder, soluble in water. It is black with green bright when soluble in sulfuric alkali solution, and it becomes black when coming into contact with dense sulfuric and and with sulfur dioxide released. It produces precipitate after diluting. Usage: Mainly used for dyeing and winding dyeing on cotton, jute, viscose, polyvinyl alcohol fibre and polyester, polyamide fibre, specially used for rolling dyeing. It is uniform and stable in colour, good permeability when dyeing without any fragile treatment. It is also used for dyeing on leather and original visccose fibre. Package: 25kg/bag