China Factory VAT BLUE 4 VAT BLUE RSN

Character: blue black powder,insoluble in water,acetic acid, pyridine, methylbenzene, acetone,ethanol,Slightly soluble in hot chloroform, o-chlorophenol, and quinoline
Use:Widely used in the dyeing of yarn leuco body,ultrafine powder can be used to tie-dye suspensoid of cotton,dacron/cotton blended fabric,direct printing and resist printing for cotton.Still can be processed to organic pigment used for ink and coating.

It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.