Direct Black EX

Description

Direct Black EX
C.I. No.: Direct Black *8
CAS No.: ********7
Chemical Formula: C*4H*5N9Na2O7S2
Molecular Weight: **1.*3
Appearance：Brown Black Powder
Application:
1. Mainly used for cotton and viscose fiber dyeing, excellent leveling migration property;
2. Also used for natural silk, Nylon and blended fabric dyeing.
3. They are widely used in paints, inks, plastics and leather.
4.  Normally , Direct Black *8 is common black dye, could mix with brown into variety coffee color.

Packing: *5KG Iron Drums , Fiber Drum, Cartons and Woven bags

Storage & Transportation: The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances.
Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.