Sulphur Black

used on dyeing cotton yarn or fabrics,  especially on denim yarn. 

also, used on dyeing leather or paper.

it offers lowest dyeing cost.

strictly quality control,

all inclusive technical support,

stable quality supply,

prompt delivery,

 Properties:it is insoluble in water and alcohol

 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. 

Packaging & Shipping

High quality Sulphur Black(CAS NO: 1326-82-5)with factory price

Packaging Details:25kg/bag or drum or according customer's requirement

Shipping Details:7 days after signed contract

FAQ
Q: Is it possible to custom the labels with my own design?
A: Yes, and you just need to send us your drawings or artworks, then you can get you want.

Q: Are you a factory or trading company?
A: We are a factory manufacturer. It is located in Zhengzhou. All of our clients from home and abroad, are warmly welcomed to visit us!

Q: How does you factory do regarding quality control?
A: Quality is priority, we always attach great importance to quality controlling from the beginning to the end. Our factory has gained ISO authentication.
 

Doris