- Trademark: FST
- Origin: China(Mainland)
- Specification: GB; ISO
CAS No.: 1326-82-5
Other Names: Sulphur Black
Place of Origin: Henan, China (Mainland)
Type: Sulphur Dye
Usage: Paper Dyestuffs Viscose Dyestuffs Textile DyestuffsP&B
APPEARANCE: SHINNING BLACK FLAKE OR GRANULE
Appearance: Black Granules
Insoluble in sodium sulfide: 0.4%max
Mainly used for dyeing and winding dyeing on cotton, viscose, polyving aloohd fibre and polyester, polyamide fibre, especially used for rolling dyeing. It is uniform and stable in color, good permeability. When dyeingf without any fragile treatment. It is also used for dyeing on leather and original viscose fibre.
Slightly insoluble in water, soluble in sodium sulfide with a green-black color.
Storage & transportation:
It must be store in drying and ventilation, preventing from sunlight directly, moisture or hot. Must be careful with it and prevent from damaging the packing.