RECOMMEND
|
Sulphur Black
Basic Information :
Product character: Sulphur black is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide, appears bluish when put caustic soda in the solution of sulphur black, and appears greenish precipitate with hydrochloric acid.It's miniature soluble in cold sulfuric acid, turns to greenish blue precipitate after it's warmer, then turns to black-blue when keeps heating. Sulphur dyes have good dye-uptake and level dyeing.
Technical Data Sheet:
|
Item |
Sulphur Black 200% |
Sulphur Black 220% |
|
Moisture |
7% max |
6% max |
|
Sodium Sulfide-Insoluble Matter |
0.7% max |
0.7% max |
|
Free Sulphur |
0.5% max |
0.5% max |
Application:
The Sulphur Black is mainly used as dye on Cotton, Cambric, Viscose and Vinylon etc.
Package and Loading:
|
Packing |
Loading Quantity |
|
1.By 25kg net bag |
800bags(20MT)/20’container |
|
2.By 25kg net drum |
640drums(16MT)/20’container |
|
3.By 50kg net drum |
320drums(16MT)/20’container |
Laboratory:
