[Products name] : Direct Black VSF AZO-FREE

[ Molecular Formula ] : C44H32N13Na3O11S3

[ Colour Index ] : C.I. Direct Black 22

[Cas No]. 6473-13-8

[Molecular Weight] : 1083.96

[H.S. Code] : 3204140000

[Colour Index Number ] : 35435

[Appearance] : Black Powder

[Strength] : 600% 1200%

[Shade] : Reddish,Greenish tone

[Moisture%] : 1.5 Max

[Properties] : It is very soluble in water and alcohol

[ Use ] : Dyeing Cotton and Viscose Fabric.Also can dying Sik and Nylon Fabric.

[Packages] : 25KG Iron Drums , 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. 

Our company is a professional manufacturer of dyes and dye intermediates, our products have been sold both domestic and foreign markets. As a factory, we can offer good quality and lowest prices. We are willing to establish relations with you on the basis of equality and mutual benefit.

  We are looking forward to your specific inquiry and if you have any question please let me know