Direct Blue 199 Products Data Physical Properties Solubility Test Application Strength And Its Variation Products Data Color index No. 74190 Color index Name DIRECT BLUE 199 Chemical Type INORGANIC CAS Number 12222-04-7 Physical Properties Physical Form FINE DRY BLUE POWDER Color BLUE Odour ODOURLESS Parameter TOLERANCES Moisture Content MAX 0.5 % Bulk Density 0.7 TO 0.75 PH of FROM 6 TO 8 Solubility Test Solution Stability 70 TO 90 G/L Dusting test (prod.) 0 TO 5 Application Strength And Its Variation Strength 100 % +/- 2 % De 0.5 MAX Application Dying Paper Ink safety Data Sheet Download Applications Dying Paper Ink