1. Bright black flake or grain,  insoluble in water and alcohol.
2.It is the greenblack colour when it soluble in solution of sodium sulfide.
3.Sulfur dyes are the most commonly used dyes manufactured for cotton in terms of volume. 
4. They are cheap,  generally have good wash fastness and are easy to apply. 
5.The dyes are absorbed by cotton from a bath containing sodium sulfide and are made insoluble.





Application

 sulphur black is mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon.




Packaging & Shipping

25kg/bag






Company Profile
 

Mainly engaged in indigo particles and sulfur black series products organic, inorganic chemical products more than 200 kinds. Our products can be found everywhere in China. At the same time, we have established long-term and stable cooperative relations with more than 4, 000 customers. We have a large market share in the industry.

In addition, we have a very professional chemical transportation team to provide customers with quality "one-stop" service, and establish a good reputation. The company is also actively striving to explore the international market. Products are exported to Asia, Europe, North America, South America, Africa, the Middle East and other countries and regions.

"Our goal is to provide our customers with the best quality services and products. We will work together with customers to achieve mutual benefit and win-win, common development.





FAQ